{"product_id":"hikvision-hard-disk-500gb-d25","title":"D25 500GB CCTV Hard Disk for Hikvision DVR\/NVR | 24x7 Surveillance HDD | 2 Year Warranty","description":"\u003cstyle\u003e\n@import url('https:\/\/fonts.googleapis.com\/css2?family=Poppins:wght@300;400;500;600;700;800;900\u0026display=swap');\n\n.wk-main *{box-sizing:border-box;margin:0;padding:0;font-family:'Poppins',sans-serif}\n.wk-main{background:#EFF0F5;color:#1a1a1a;max-width:100%;padding:0;line-height:1.78;font-size:15px}\n.wk-main h1,.wk-main h2,.wk-main h3,.wk-main h4{color:#124525;line-height:1.35}\n.wk-main p{margin-bottom:14px;color:#2d2d2d}\n.wk-main a{color:#1d9c4f;text-decoration:none;transition:color 0.3s ease}\n.wk-main a:hover{color:#124525}\n\n.wk-hero-banner{background:linear-gradient(135deg,#124525 0%,#1d9c4f 60%,#124525 100%);color:#fff;padding:38px 24px;border-radius:18px;margin:10px 0 24px 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p{margin:0;font-size:15px;font-weight:600;color:#124525}\n\n.wk-seo-line{background:#fff;padding:22px 20px;border-radius:14px;margin:20px 0;box-shadow:0 2px 10px rgba(0,0,0,0.04);text-align:center}\n.wk-seo-line p{font-size:14px;color:#555;font-style:italic;margin:0}\n\n.wk-accent-strip{background:#1d9c4f;color:#fff;padding:14px 20px;border-radius:10px;margin:18px 0;text-align:center}\n.wk-accent-strip p{margin:0;font-size:14px;font-weight:600;color:#ffffff !important}\n\u003c\/style\u003e\n\n\u003cdiv class=\"wk-main\"\u003e\n\n\u003c!-- ========== HERO SECTION ========== --\u003e\n\u003cdiv class=\"wk-hero-banner\"\u003e\n\u003ch1\u003eD25 500GB CCTV Hard Disk for Hikvision DVR\/NVR | 24×7 Surveillance HDD\u003c\/h1\u003e\n\u003cp\u003ePurpose-Built for Non-Stop CCTV Recording • Compatible with All Major DVR\/NVR Brands • 2 Years Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- ========== SHORT DESCRIPTION ========== --\u003e\n\u003cdiv class=\"wk-short-desc-box\"\u003e\n\u003cp\u003eBuy the \u003cstrong\u003eD25 500GB CCTV hard disk\u003c\/strong\u003e for your \u003cstrong\u003eHikvision DVR\/NVR\u003c\/strong\u003e system. Designed for 24×7 continuous recording, this surveillance HDD delivers smooth playback, reliable performance, and long-lasting durability. Backed by a \u003cstrong\u003e2-year carry-in replacement warranty\u003c\/strong\u003e — perfect for home security, small shops, and office CCTV setups across India.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- ========== TRUST BADGES ========== --\u003e\n\u003cdiv class=\"wk-trust-row\"\u003e\n\u003cspan class=\"wk-pill\"\u003e\u003cspan class=\"wk-pill-ico\"\u003e🛡️\u003c\/span\u003e 2 Year Warranty\u003c\/span\u003e\n\u003cspan class=\"wk-pill\"\u003e\u003cspan class=\"wk-pill-ico\"\u003e🔄\u003c\/span\u003e Easy Replacement\u003c\/span\u003e\n\u003cspan class=\"wk-pill\"\u003e\u003cspan class=\"wk-pill-ico\"\u003e📦\u003c\/span\u003e Fast Delivery\u003c\/span\u003e\n\u003cspan class=\"wk-pill\"\u003e\u003cspan class=\"wk-pill-ico\"\u003e✅\u003c\/span\u003e 100% Genuine\u003c\/span\u003e\n\u003cspan class=\"wk-pill\"\u003e\u003cspan class=\"wk-pill-ico\"\u003e🇮🇳\u003c\/span\u003e Trusted Indian Seller\u003c\/span\u003e\n\u003cspan class=\"wk-pill\"\u003e\u003cspan class=\"wk-pill-ico\"\u003e💳\u003c\/span\u003e GST Invoice\u003c\/span\u003e\n\u003cspan class=\"wk-pill\"\u003e\u003cspan class=\"wk-pill-ico\"\u003e🔒\u003c\/span\u003e Secure Payment\u003c\/span\u003e\n\u003cspan class=\"wk-pill\"\u003e\u003cspan class=\"wk-pill-ico\"\u003e⚡\u003c\/span\u003e 24×7 Support\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003c!-- ========== KEY FEATURES GRID ========== --\u003e\n\u003cdiv class=\"wk-grid-features\"\u003e\n\u003cdiv class=\"wk-feat-card\"\u003e\n\u003cspan class=\"wk-feat-ico\"\u003e💾\u003c\/span\u003e\n\u003ch3\u003e500GB Storage Capacity\u003c\/h3\u003e\n\u003cp\u003eStore several days of CCTV footage – ideal for small home and shop camera setups with 2-4 cameras.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wk-feat-card\"\u003e\n\u003cspan class=\"wk-feat-ico\"\u003e🔄\u003c\/span\u003e\n\u003ch3\u003e24×7 Continuous Recording\u003c\/h3\u003e\n\u003cp\u003eEngineered for round-the-clock surveillance recording without overheating or performance loss.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wk-feat-card\"\u003e\n\u003cspan class=\"wk-feat-ico\"\u003e🔌\u003c\/span\u003e\n\u003ch3\u003ePlug \u0026amp; Play Installation\u003c\/h3\u003e\n\u003cp\u003eStandard 3.5-inch SATA interface. Connect it to your DVR or NVR and start recording in minutes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wk-feat-card\"\u003e\n\u003cspan class=\"wk-feat-ico\"\u003e🤝\u003c\/span\u003e\n\u003ch3\u003eUniversal Compatibility\u003c\/h3\u003e\n\u003cp\u003eWorks with Hikvision, CP Plus, Dahua, TP-Link, UNV, and every major CCTV brand available in India.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wk-feat-card\"\u003e\n\u003cspan class=\"wk-feat-ico\"\u003e🔇\u003c\/span\u003e\n\u003ch3\u003eUltra Silent Operation\u003c\/h3\u003e\n\u003cp\u003eRuns quietly without vibrations – suitable for bedrooms, reception areas, and small offices.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wk-feat-card\"\u003e\n\u003cspan class=\"wk-feat-ico\"\u003e⚡\u003c\/span\u003e\n\u003ch3\u003eEnergy Efficient\u003c\/h3\u003e\n\u003cp\u003eLow power draw keeps electricity costs down during 24×7 continuous operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wk-feat-card\"\u003e\n\u003cspan class=\"wk-feat-ico\"\u003e🛡️\u003c\/span\u003e\n\u003ch3\u003e2 Years Warranty\u003c\/h3\u003e\n\u003cp\u003eCarry-in replacement warranty ensures complete peace of mind with fast after-sales support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wk-feat-card\"\u003e\n\u003cspan class=\"wk-feat-ico\"\u003e🏗️\u003c\/span\u003e\n\u003ch3\u003eImported Chipset Technology\u003c\/h3\u003e\n\u003cp\u003ePremium internal components for longer lifespan, better heat management, and consistent performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- ================================================================ --\u003e\n\u003c!-- ========== LONG SEO DESCRIPTION (5000+ WORDS) ========== --\u003e\n\u003c!-- ================================================================ --\u003e\n\n\u003cdiv class=\"wk-content-block\"\u003e\n\u003ch2\u003eD25 500GB CCTV Hard Disk – The Affordable Surveillance Storage for Hikvision DVR\/NVR in India\u003c\/h2\u003e\n\n\u003cp\u003eIn a country where security awareness is growing rapidly, every home, shop, and office deserves a CCTV system that actually works when it matters most. And at the very core of every dependable CCTV system is a hard disk that silently records everything — 24 hours a day, 7 days a week, without fail. That is precisely what the \u003cstrong\u003eD25 500GB CCTV hard disk\u003c\/strong\u003e is built to do. Designed specifically for Hikvision DVR and NVR systems (and compatible with virtually every other CCTV brand), this surveillance-grade HDD delivers reliable, continuous recording at a price point that fits every budget.\u003c\/p\u003e\n\n\u003cp\u003eIf you are setting up a new CCTV system for your home, replacing a failed hard disk in your existing Hikvision DVR, or looking for an affordable yet dependable surveillance HDD for a small shop, the D25 500GB hard disk is engineered to meet your exact needs. It is the smart, budget-friendly choice for Indian buyers who refuse to compromise on security.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Your CCTV System Absolutely Needs a Surveillance-Grade Hard Disk\u003c\/h3\u003e\n\n\u003cp\u003eOne of the most common and costly mistakes that CCTV users across India make is using a regular desktop hard disk inside their DVR or NVR. It seems logical at first — a hard disk is a hard disk, right? Unfortunately, that thinking costs thousands of Indian households and businesses their critical security footage every single year.\u003c\/p\u003e\n\n\u003cp\u003eA desktop hard disk is designed for office and personal computing — it handles short bursts of activity, rests between tasks, and is built to operate perhaps 8 to 12 hours per day. When you force it to run continuously inside a DVR, recording multiple camera streams around the clock, it overheats, degrades, and eventually fails. Often, the failure happens at the worst possible time — right when you need that footage the most.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eD25 500GB surveillance hard disk\u003c\/strong\u003e is fundamentally different from a desktop drive. Here is exactly why:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e24×7 Continuous Operation:\u003c\/strong\u003e The D25 HDD is designed from the ground up to run non-stop, day and night, without overheating or slowing down. Its internal components, firmware, and thermal design are all optimized for continuous write operations that CCTV systems demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Stream Recording:\u003c\/strong\u003e Whether you have 1 camera, 2 cameras, or 4 cameras connected to your DVR, the D25 500GB hard disk handles multiple simultaneous video streams without dropping frames or creating playback issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurveillance-Tuned Firmware:\u003c\/strong\u003e The firmware inside this hard disk is specifically calibrated for the sequential write patterns that CCTV recording generates, unlike desktop drives that are optimized for random read\/write operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Resistance:\u003c\/strong\u003e DVR units often sit in enclosed spaces — inside cabinets, on shelves, or in server rooms. The D25 HDD is built with vibration-tolerant mechanics that maintain reliability even in less-than-ideal installation environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e Running a device 24 hours a day means electricity costs add up. The D25 500GB surveillance HDD consumes significantly less power than standard desktop drives, helping you keep operational costs low.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilent Running:\u003c\/strong\u003e Nobody wants a buzzing or clicking sound from their security equipment, especially in homes and quiet office environments. The D25 operates virtually silently.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"wk-green-tip\"\u003e\n\u003cp\u003e💡 \u003cstrong\u003eImportant Tip for Indian Buyers:\u003c\/strong\u003e If your Hikvision DVR shows \"HDD Error,\" keeps restarting, or fails to play back recorded footage smoothly, you are almost certainly using a desktop-grade hard disk. Replacing it with a surveillance-grade HDD like the D25 500GB will resolve these problems immediately.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003e100% Compatible with Hikvision DVR and NVR Systems\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eHikvision\u003c\/strong\u003e is one of the most widely used CCTV brands in India. From small homes in Lucknow to large commercial complexes in Mumbai, Hikvision cameras and DVRs are trusted by millions. The \u003cstrong\u003eD25 500GB hard disk\u003c\/strong\u003e has been thoroughly tested and verified for \u003cstrong\u003ecomplete compatibility with all Hikvision DVR and NVR models\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eWhether you own a Hikvision 4-channel DVR, an 8-channel DVR, a 4-channel NVR, or any other Hikvision recording device, this hard disk plugs right in. Simply open your DVR, connect the SATA cables (which are already pre-installed inside the DVR), close the unit, power on, and format the hard disk through the DVR menu. Your system will start recording within minutes.\u003c\/p\u003e\n\n\u003cp\u003eBut the compatibility does not stop at Hikvision. The D25 500GB CCTV hard disk also works seamlessly with:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCP Plus\u003c\/strong\u003e — India's most popular CCTV brand for homes and shops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDahua\u003c\/strong\u003e — Widely used in commercial and industrial CCTV installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTP-Link VIGI\u003c\/strong\u003e — Growing rapidly in the small business surveillance segment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNV (Uniview)\u003c\/strong\u003e — Trusted by professional CCTV installers across India\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSamsung\u003c\/strong\u003e — Used in high-end security installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHoneywell\u003c\/strong\u003e — Preferred for corporate and enterprise surveillance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGodrej\u003c\/strong\u003e — Trusted Indian brand for security systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD-Link, Bosch, TVT\u003c\/strong\u003e — And virtually every other DVR\/NVR that accepts standard 3.5-inch SATA hard disks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis universal compatibility makes the D25 500GB HDD a go-to choice for CCTV installers and technicians across India who work with multiple brands and need one reliable, affordable hard disk that works everywhere.\u003c\/p\u003e\n\n\u003ch3\u003eHow Much CCTV Footage Can 500GB Actually Store?\u003c\/h3\u003e\n\n\u003cp\u003eThis is the question every buyer asks, and the honest answer is: it depends on your camera setup. The recording duration varies based on the number of cameras, recording resolution, compression codec, and whether you use continuous or motion-based recording. Here is a practical guide:\u003c\/p\u003e\n\n\u003cdiv class=\"wk-tbl-wrap\"\u003e\n\u003ctable class=\"wk-tbl\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Cameras\u003c\/th\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003cth\u003eCompression\u003c\/th\u003e\n\u003cth\u003eApprox. Recording Days (500GB)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 Camera\u003c\/td\u003e\n\u003ctd\u003e2MP (1080p)\u003c\/td\u003e\n\u003ctd\u003eH.265\u003c\/td\u003e\n\u003ctd\u003e12–18 Days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Cameras\u003c\/td\u003e\n\u003ctd\u003e2MP (1080p)\u003c\/td\u003e\n\u003ctd\u003eH.265\u003c\/td\u003e\n\u003ctd\u003e6–10 Days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Cameras\u003c\/td\u003e\n\u003ctd\u003e2MP (1080p)\u003c\/td\u003e\n\u003ctd\u003eH.264\u003c\/td\u003e\n\u003ctd\u003e4–7 Days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 Cameras\u003c\/td\u003e\n\u003ctd\u003e2MP (1080p)\u003c\/td\u003e\n\u003ctd\u003eH.265\u003c\/td\u003e\n\u003ctd\u003e3–5 Days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 Cameras\u003c\/td\u003e\n\u003ctd\u003e2MP (1080p)\u003c\/td\u003e\n\u003ctd\u003eH.264\u003c\/td\u003e\n\u003ctd\u003e2–4 Days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 Camera\u003c\/td\u003e\n\u003ctd\u003e5MP\u003c\/td\u003e\n\u003ctd\u003eH.265\u003c\/td\u003e\n\u003ctd\u003e7–12 Days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Cameras\u003c\/td\u003e\n\u003ctd\u003e5MP\u003c\/td\u003e\n\u003ctd\u003eH.265\u003c\/td\u003e\n\u003ctd\u003e4–6 Days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eFor a typical \u003cstrong\u003esmall home CCTV setup in India\u003c\/strong\u003e with 2 cameras at 1080p using H.265 compression, the D25 500GB hard disk provides approximately \u003cstrong\u003e6 to 10 days of continuous footage\u003c\/strong\u003e. If you enable motion-based recording instead of continuous recording, you can extend this duration by 2 to 3 times, as the DVR only records when activity is detected.\u003c\/p\u003e\n\n\u003cp\u003eFor single-camera setups — such as monitoring a main gate, a shop counter, or a baby's room — 500GB gives you nearly two weeks of footage. This is more than sufficient for the vast majority of small-scale surveillance applications.\u003c\/p\u003e\n\n\u003cdiv class=\"wk-green-tip\"\u003e\n\u003cp\u003e🎯 \u003cstrong\u003ePro Tip:\u003c\/strong\u003e If you need longer recording duration, enable H.265+ compression in your Hikvision DVR settings. This advanced compression reduces file sizes by up to 70% compared to H.264, effectively tripling your storage capacity without losing video quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWho Should Buy the D25 500GB CCTV Hard Disk?\u003c\/h3\u003e\n\n\u003cp\u003eThe D25 500GB surveillance HDD is designed for specific use cases where a compact, affordable storage solution is the right fit. Let us explore each scenario in detail:\u003c\/p\u003e\n\n\u003ch4\u003e🏠 Home Security – 1 to 4 Camera Setups\u003c\/h4\u003e\n\n\u003cp\u003eMillions of Indian homes now have CCTV cameras installed at their entrance, parking area, or balcony. If you have a \u003cstrong\u003e1 to 4 camera setup\u003c\/strong\u003e at your home — whether it is a flat in Noida, an apartment in Bangalore, or an independent house in Coimbatore — the D25 500GB HDD is an affordable and practical storage solution. It stores several days of footage, and with motion detection enabled, you can easily get over a week of recordings.\u003c\/p\u003e\n\n\u003cp\u003eFor many home users, 500GB is the sweet spot — it is large enough to catch any incidents that need review within a few days, and affordable enough to fit every household budget. Not everyone needs 2TB or 4TB of storage, especially for small home setups.\u003c\/p\u003e\n\n\u003ch4\u003e🏪 Small Shops \u0026amp; Retail Stores\u003c\/h4\u003e\n\n\u003cp\u003eKirana stores, medical shops, mobile accessory shops, bakeries, salons, and small retail outlets across India are increasingly installing CCTV cameras for theft prevention, staff monitoring, and customer safety. These shops typically use 2 to 4 cameras covering the counter, entrance, and storage area.\u003c\/p\u003e\n\n\u003cp\u003eThe D25 500GB hard disk provides enough storage for 3 to 7 days of footage in these setups — sufficient for most shop owners who review footage daily or within a couple of days of any incident. It is the most cost-effective surveillance storage option for small business owners across India's tier-2 and tier-3 cities.\u003c\/p\u003e\n\n\u003ch4\u003e🏢 Small Offices \u0026amp; Clinics\u003c\/h4\u003e\n\n\u003cp\u003eDoctor's clinics, CA offices, small startups, tuition centres, and similar establishments often have a basic CCTV setup with 2 to 4 cameras. These businesses need reliable recording without investing heavily in storage infrastructure. The D25 500GB HDD fits perfectly — it provides dependable 24×7 recording at an accessible price point.\u003c\/p\u003e\n\n\u003ch4\u003e🔧 CCTV Installers \u0026amp; Technicians\u003c\/h4\u003e\n\n\u003cp\u003eProfessional CCTV installers across India frequently need affordable, reliable hard disks for budget-conscious clients. The D25 500GB is the perfect choice for entry-level installations where the client needs basic surveillance capability without a large upfront investment. It also works great as a replacement drive for DVRs with failed hard disks.\u003c\/p\u003e\n\n\u003ch4\u003e👶 Baby Monitoring \u0026amp; Elder Care\u003c\/h4\u003e\n\n\u003cp\u003eAn increasingly common use case in India is using a single IP camera or DVR-connected camera to monitor a baby's room or keep an eye on elderly family members. For these single-camera setups, 500GB provides nearly two weeks of recording — more than enough for peace of mind.\u003c\/p\u003e\n\n\u003cdiv class=\"wk-dark-banner\"\u003e\n\u003ch3\u003e💰 The Smart Budget Choice for Indian CCTV Users\u003c\/h3\u003e\n\u003cp\u003eNot every setup needs 2TB or 4TB. For 1-4 camera systems, the D25 500GB gives you reliable surveillance storage at the most affordable price point — without compromising on quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eD25 500GB vs. Desktop Hard Disk: Why You Should Never Use a Regular HDD in Your DVR\u003c\/h3\u003e\n\n\u003cp\u003eThis comparison is critical for Indian buyers who are tempted to save money by using an old desktop hard disk in their Hikvision DVR. Here is a head-to-head breakdown:\u003c\/p\u003e\n\n\u003cdiv class=\"wk-tbl-wrap\"\u003e\n\u003ctable class=\"wk-tbl\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eD25 500GB Surveillance HDD\u003c\/th\u003e\n\u003cth\u003eDesktop 500GB HDD\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePurpose\u003c\/td\u003e\n\u003ctd\u003e24×7 CCTV Recording\u003c\/td\u003e\n\u003ctd\u003eDaily computing (8-12 hrs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Operation\u003c\/td\u003e\n\u003ctd\u003e✅ Yes – built for it\u003c\/td\u003e\n\u003ctd\u003e❌ Not recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMulti-Camera Support\u003c\/td\u003e\n\u003ctd\u003e✅ Up to 4+ streams\u003c\/td\u003e\n\u003ctd\u003e❌ Struggles with multiple streams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Management\u003c\/td\u003e\n\u003ctd\u003e✅ Optimized for low temp\u003c\/td\u003e\n\u003ctd\u003e❌ Overheats under 24×7 load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Level\u003c\/td\u003e\n\u003ctd\u003e✅ Ultra silent\u003c\/td\u003e\n\u003ctd\u003e⚠️ Can be noisy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Draw\u003c\/td\u003e\n\u003ctd\u003e✅ Very low\u003c\/td\u003e\n\u003ctd\u003e⚠️ Higher consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDVR Detection\u003c\/td\u003e\n\u003ctd\u003e✅ Always detected properly\u003c\/td\u003e\n\u003ctd\u003e⚠️ May show HDD errors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpected DVR Lifespan\u003c\/td\u003e\n\u003ctd\u003e3–5+ years\u003c\/td\u003e\n\u003ctd\u003e4–12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Tolerance\u003c\/td\u003e\n\u003ctd\u003e✅ Surveillance-grade\u003c\/td\u003e\n\u003ctd\u003e❌ Consumer-grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Corruption Risk\u003c\/td\u003e\n\u003ctd\u003e✅ Very low\u003c\/td\u003e\n\u003ctd\u003e❌ High under continuous write\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware\u003c\/td\u003e\n\u003ctd\u003e✅ Surveillance-optimized\u003c\/td\u003e\n\u003ctd\u003e❌ Desktop-optimized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eThe conclusion is clear: \u003cstrong\u003ea desktop hard disk will fail prematurely in a DVR\u003c\/strong\u003e. It is not a matter of if — it is a matter of when. The D25 500GB surveillance HDD is built specifically for the demands of CCTV recording and will outlast any desktop drive used in the same application by 3 to 5 times.\u003c\/p\u003e\n\n\u003ch3\u003eUnderstanding Surveillance HDD Technology Inside the D25 500GB\u003c\/h3\u003e\n\n\u003ch4\u003eSATA III Interface\u003c\/h4\u003e\n\u003cp\u003eThe D25 500GB HDD uses a standard SATA III (6Gb\/s) connection, which is universally supported by every DVR and NVR available in India. Whether your Hikvision DVR is brand new or a few years old, the SATA interface guarantees plug-and-play compatibility.\u003c\/p\u003e\n\n\u003ch4\u003eSurveillance-Tuned RPM\u003c\/h4\u003e\n\u003cp\u003eUnlike desktop hard disks that spin at 7200 RPM (producing more heat, noise, and wear), the D25 HDD operates at an RPM specifically calibrated for video surveillance. This balance provides enough speed for smooth multi-camera recording while keeping temperatures stable and operational noise minimal — particularly important during India's scorching summer months.\u003c\/p\u003e\n\n\u003ch4\u003eIntelligent Cache Management\u003c\/h4\u003e\n\u003cp\u003eThe hard disk features optimized cache memory that efficiently handles the constant incoming stream of video data. This prevents bottlenecks even when multiple camera channels are recording simultaneously, ensuring smooth, complete recordings with no gaps or dropped frames.\u003c\/p\u003e\n\n\u003ch4\u003eThermal Management System\u003c\/h4\u003e\n\u003cp\u003eThe D25 500GB is designed with thermal management in mind. In India, where ambient temperatures frequently exceed 40°C in summer, hard disks inside DVRs can face extreme heat stress. The D25's internal design dissipates heat efficiently, maintaining stable operating temperatures even in challenging environments.\u003c\/p\u003e\n\n\u003ch3\u003eCommon CCTV Problems the D25 500GB Hard Disk Solves\u003c\/h3\u003e\n\n\u003cp\u003eBased on thousands of customer interactions at WeKart Online Store, here are the most frequent issues that Indian CCTV users face — and how the D25 500GB resolves each one:\u003c\/p\u003e\n\n\u003ch4\u003eProblem 1: DVR Displays \"No HDD\" or \"HDD Error\"\u003c\/h4\u003e\n\u003cp\u003eThis typically happens when an incompatible or dying desktop hard disk is installed. The D25 500GB surveillance HDD is designed for seamless DVR integration. Once installed and formatted, your DVR will consistently show \"Normal\" HDD status — no errors, no detection issues.\u003c\/p\u003e\n\n\u003ch4\u003eProblem 2: CCTV Recordings Are Corrupted or Missing\u003c\/h4\u003e\n\u003cp\u003eCorrupted footage renders your entire security system useless. When a desktop HDD cannot keep up with continuous write operations, it drops data, leading to gaps or corrupted files. The D25's surveillance-optimized firmware ensures clean, complete recordings every single time.\u003c\/p\u003e\n\n\u003ch4\u003eProblem 3: Hard Disk Fails Within Months of Installation\u003c\/h4\u003e\n\u003cp\u003eThis is the most frustrating experience — buying a hard disk, installing it, and having it die within 6 to 12 months. Desktop HDDs running 24×7 in a DVR almost always fail prematurely. The D25 500GB is rated for continuous surveillance operation and comes with a 2-year warranty to back that claim.\u003c\/p\u003e\n\n\u003ch4\u003eProblem 4: Playback is Jerky and Laggy\u003c\/h4\u003e\n\u003cp\u003eWhen you need to review footage — perhaps after a theft, a delivery dispute, or a safety incident — laggy playback is incredibly frustrating. The D25 HDD provides smooth playback because its firmware is designed for the sequential read patterns that DVR playback requires.\u003c\/p\u003e\n\n\u003ch4\u003eProblem 5: DVR Makes Unusual Clicking or Grinding Sounds\u003c\/h4\u003e\n\u003cp\u003eStrange noises from your DVR cabinet usually indicate a hard disk that is either failing or inappropriate for surveillance use. The D25 500GB runs completely silently, making it suitable for any environment — living rooms, bedrooms, clinic reception areas, or shop counters.\u003c\/p\u003e\n\n\u003ch4\u003eProblem 6: Excessive Electricity Consumption\u003c\/h4\u003e\n\u003cp\u003eDesktop hard disks consume more power because they are not optimized for continuous operation. Over months and years of 24×7 running, this adds up on your electricity bill. The D25's energy-efficient design keeps power costs minimal.\u003c\/p\u003e\n\n\u003cdiv class=\"wk-green-tip\"\u003e\n\u003cp\u003e🔧 \u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e When a customer complains about DVR issues, always check the hard disk first. In over 70% of cases, the root cause is a desktop-grade HDD that cannot handle surveillance workloads. Replacing it with the D25 500GB resolves the issue instantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhy 500GB Is the Right Choice for Budget-Conscious Indian Buyers\u003c\/h3\u003e\n\n\u003cp\u003eIndia is a diverse market, and not every CCTV user needs terabytes of storage. Here is why the 500GB capacity makes perfect sense for millions of Indian buyers:\u003c\/p\u003e\n\n\u003ch4\u003e1. Affordable Entry Point\u003c\/h4\u003e\n\u003cp\u003eThe D25 500GB is the most wallet-friendly surveillance hard disk available. For first-time CCTV users, small shop owners, or anyone on a tight budget, it provides genuine surveillance-grade performance at the lowest possible cost. Security should not be a luxury — and with this hard disk, it is not.\u003c\/p\u003e\n\n\u003ch4\u003e2. Perfect for Small Setups\u003c\/h4\u003e\n\u003cp\u003eNot everyone has 8 or 16 cameras. The vast majority of home and small business CCTV installations in India use just 2 to 4 cameras. For these setups, 500GB provides adequate recording time, especially with modern H.265 compression.\u003c\/p\u003e\n\n\u003ch4\u003e3. Ideal for Replacement\u003c\/h4\u003e\n\u003cp\u003eIf the hard disk inside your Hikvision DVR has failed and you need a quick, affordable replacement to get your cameras recording again, the D25 500GB is the fastest and most economical solution.\u003c\/p\u003e\n\n\u003ch4\u003e4. Motion Detection Multiplies Storage\u003c\/h4\u003e\n\u003cp\u003eMost modern DVRs support motion-triggered recording. When enabled, the DVR only records when movement is detected, dramatically reducing storage consumption. With motion detection on a 500GB drive, you can easily get 2 to 3 weeks of footage from a 4-camera setup.\u003c\/p\u003e\n\n\u003ch4\u003e5. Upgrade Path Available\u003c\/h4\u003e\n\u003cp\u003eStart with 500GB now, and if your needs grow, you can always upgrade to a 1TB, 2TB, or 4TB hard disk later. WeKart Online Store offers all these capacities in the D25 range, ensuring a smooth upgrade path.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Is Incredibly Simple — Even for Beginners\u003c\/h3\u003e\n\n\u003cp\u003eYou do not need to be a CCTV professional to install the D25 500GB hard disk in your Hikvision DVR. The entire process takes less than 10 minutes and requires only a Phillips head screwdriver. Here is how:\u003c\/p\u003e\n\n\u003cdiv class=\"wk-install-step\"\u003e\n\u003cdiv class=\"wk-step-circle\"\u003e1\u003c\/div\u003e\n\u003cdiv class=\"wk-step-info\"\u003e\n\u003ch4\u003ePower Off Your DVR Completely\u003c\/h4\u003e\n\u003cp\u003eTurn off the DVR and unplug the power adapter from the back. Wait about 30 seconds for all internal components to fully power down. Safety first — never work on electronics while they are powered on.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wk-install-step\"\u003e\n\u003cdiv class=\"wk-step-circle\"\u003e2\u003c\/div\u003e\n\u003cdiv class=\"wk-step-info\"\u003e\n\u003ch4\u003eOpen the DVR Casing\u003c\/h4\u003e\n\u003cp\u003eUnscrew the top or side panel of your Hikvision DVR using a Phillips screwdriver. Most models have 4 to 6 screws. Carefully lift the cover to reveal the internals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wk-install-step\"\u003e\n\u003cdiv class=\"wk-step-circle\"\u003e3\u003c\/div\u003e\n\u003cdiv class=\"wk-step-info\"\u003e\n\u003ch4\u003eMount the Hard Disk\u003c\/h4\u003e\n\u003cp\u003ePlace the D25 500GB hard disk on the mounting bracket at the bottom of the DVR. Align the screw holes and secure using the provided screws. Ensure it sits firmly without wobbling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wk-install-step\"\u003e\n\u003cdiv class=\"wk-step-circle\"\u003e4\u003c\/div\u003e\n\u003cdiv class=\"wk-step-info\"\u003e\n\u003ch4\u003eConnect SATA Data Cable\u003c\/h4\u003e\n\u003cp\u003ePlug the SATA data cable (already inside the DVR) into the hard disk's SATA port. The L-shaped connector only fits one way, so there is zero risk of wrong connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wk-install-step\"\u003e\n\u003cdiv class=\"wk-step-circle\"\u003e5\u003c\/div\u003e\n\u003cdiv class=\"wk-step-info\"\u003e\n\u003ch4\u003eConnect SATA Power Cable\u003c\/h4\u003e\n\u003cp\u003eAttach the SATA power cable from the DVR's internal power supply to the hard disk's power port. This provides the electricity the drive needs to operate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wk-install-step\"\u003e\n\u003cdiv class=\"wk-step-circle\"\u003e6\u003c\/div\u003e\n\u003cdiv class=\"wk-step-info\"\u003e\n\u003ch4\u003eReassemble and Power On\u003c\/h4\u003e\n\u003cp\u003eClose the DVR cover, tighten all screws, reconnect the power adapter, and switch on the DVR. The system will automatically detect the new hard disk.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wk-install-step\"\u003e\n\u003cdiv class=\"wk-step-circle\"\u003e7\u003c\/div\u003e\n\u003cdiv class=\"wk-step-info\"\u003e\n\u003ch4\u003eFormat the HDD Through DVR Menu\u003c\/h4\u003e\n\u003cp\u003eNavigate to Main Menu → HDD Management → Select the new HDD → Click Format → Confirm. Formatting takes 1 to 2 minutes. Once done, the status will show \"Normal\" and recording begins automatically.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eThat is it. Seven simple steps, no technical expertise required. Your Hikvision DVR will now record smoothly on the D25 500GB surveillance hard disk.\u003c\/p\u003e\n\n\u003ch3\u003eOptimizing Your DVR Settings for Maximum Storage Duration\u003c\/h3\u003e\n\n\u003cp\u003eWith 500GB of storage, every bit of optimization helps. Here are expert tips to maximize your recording duration:\u003c\/p\u003e\n\n\u003ch4\u003eEnable H.265 or H.265+ Compression\u003c\/h4\u003e\n\u003cp\u003eIf your Hikvision DVR supports H.265 (or the even more efficient H.265+), enable it immediately. H.265 reduces file sizes by about 50% compared to H.264, and H.265+ can reduce them by up to 70%. This means your 500GB hard disk effectively behaves like 1TB or more in terms of recording duration.\u003c\/p\u003e\n\n\u003ch4\u003eUse Motion Detection Recording\u003c\/h4\u003e\n\u003cp\u003eInstead of recording 24×7 continuously, set your DVR to record only when motion is detected. For areas with moderate activity (like a shop entrance or home gate), this can reduce storage usage by 50 to 80%, dramatically extending your recording duration.\u003c\/p\u003e\n\n\u003ch4\u003eAdjust Resolution Where Possible\u003c\/h4\u003e\n\u003cp\u003eNot every camera needs to record at the highest resolution. For cameras covering wide areas where fine detail is not critical, dropping from 1080p to 720p halves the storage requirement while still providing usable footage.\u003c\/p\u003e\n\n\u003ch4\u003eEnable Auto-Overwrite\u003c\/h4\u003e\n\u003cp\u003eSet your DVR to automatically overwrite the oldest footage when the hard disk is full. This ensures continuous recording without manual intervention. Most Hikvision DVRs have this option under HDD settings as \"Overwrite\" or \"Recycle.\"\u003c\/p\u003e\n\n\u003ch3\u003eWhy Buy from WeKart Online Store?\u003c\/h3\u003e\n\n\u003cp\u003eWhen you buy the D25 500GB CCTV hard disk from \u003cstrong\u003eWeKart Online Store\u003c\/strong\u003e, you are not just buying a product — you are getting a complete buying experience built around trust, reliability, and customer satisfaction. Here is why thousands of Indian buyers choose us:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Genuine Products:\u003c\/strong\u003e Every hard disk we sell is brand new and authentic. We source directly from authorized channels. No refurbished or counterfeit products, ever — guaranteed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGST Invoice Provided:\u003c\/strong\u003e We issue proper GST-compliant invoices with every order. This is essential for business buyers, CCTV installers, and shop owners who need invoices for tax credit claims and accounting purposes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Pan-India Shipping:\u003c\/strong\u003e We ship to every serviceable pin code in India through reliable courier partners like Delhivery, Blue Dart, and DTDC. Most orders are dispatched within 24 hours and delivered within 3 to 7 business days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Double-Box Packaging:\u003c\/strong\u003e Hard disks are delicate. We use double-box packaging with thermocol and bubble wrap to ensure your D25 500GB HDD arrives in perfect condition, no matter where in India you are located.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine 2-Year Warranty:\u003c\/strong\u003e Our carry-in replacement warranty is honoured without excuses. If your hard disk fails within the warranty period, contact us, ship it back, and we will send a replacement promptly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Support:\u003c\/strong\u003e Our team includes experienced CCTV professionals who can guide you on choosing the right hard disk, troubleshooting installation issues, and optimizing your DVR settings. We are not just a store — we are your CCTV storage partners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHonest Pricing:\u003c\/strong\u003e No inflated MRPs, no fake discounts. Just straightforward, competitive pricing for quality surveillance products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"wk-dark-banner\"\u003e\n\u003ch3\u003e🛒 Shop with Confidence at WeKart Online Store\u003c\/h3\u003e\n\u003cp\u003e100% Genuine • GST Invoice • Fast Shipping • 2-Year Warranty • Expert CCTV Support • Trusted by Thousands\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eThe Booming CCTV Market in India — Why Storage Matters More Than Ever\u003c\/h3\u003e\n\n\u003cp\u003eIndia's video surveillance market is expanding at an astonishing rate, projected to grow over 20% annually. Government initiatives like the Safe City Project, Smart City Mission, and state-level mandates for CCTV in commercial establishments are driving mass adoption. From metropolitan cities to small towns and even rural areas, security cameras are becoming standard infrastructure.\u003c\/p\u003e\n\n\u003cp\u003eBut a camera is only as good as its recording system. Without reliable storage, your cameras are nothing more than expensive decorations. The footage they capture needs to be stored safely, be available for review, and remain intact for days or weeks. A failed hard disk means you lose everything — evidence, accountability, and peace of mind.\u003c\/p\u003e\n\n\u003cp\u003eThat is why choosing a surveillance-grade hard disk — even a compact 500GB model like the D25 — is one of the most important decisions in any CCTV installation. It is the silent guardian that ensures every second of footage is preserved.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance Tips to Extend Your D25 500GB Hard Disk's Life\u003c\/h3\u003e\n\n\u003cp\u003eThe D25 500GB is built for durability, but following these best practices will help you maximize its lifespan — especially important in Indian conditions:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnsure Proper DVR Ventilation:\u003c\/strong\u003e Place your DVR in a well-ventilated location with at least 10cm of clearance on all sides. Avoid enclosed cabinets without airflow. In India's summer heat, ventilation is critical for HDD longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse a UPS \/ Power Backup:\u003c\/strong\u003e Power fluctuations and sudden outages are common across India. Every unexpected power cut risks damaging the hard disk's internal components. A small 600VA UPS (costing around ₹2,000 to ₹3,000) protects your DVR and HDD from voltage spikes and sudden shutdowns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvoid Moving the DVR While Running:\u003c\/strong\u003e Hard disks have delicate moving parts. Never bump, move, or shift your DVR while it is powered on. If you need to relocate the unit, power off completely and wait 30 seconds before moving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Dust Regularly:\u003c\/strong\u003e Indian environments tend to be dusty. Clean the outside of your DVR and check that ventilation holes are not blocked by dust. Use a dry cloth or compressed air every 2 to 3 months.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitor HDD Health:\u003c\/strong\u003e Your Hikvision DVR shows HDD health status in the settings menu. Check this periodically. If you see S.M.A.R.T. warnings or error counts increasing, it is time to consider replacement before complete failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep DVR Firmware Updated:\u003c\/strong\u003e Hikvision and other DVR manufacturers release firmware updates that often include improved HDD management algorithms. Keep your DVR firmware current for optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUnderstanding the 2-Year Carry-In Replacement Warranty\u003c\/h3\u003e\n\n\u003cp\u003eThe D25 500GB CCTV hard disk comes with a comprehensive \u003cstrong\u003e2 Years Carry-In Replacement Warranty\u003c\/strong\u003e. Here is everything you need to know:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is Covered:\u003c\/strong\u003e Manufacturing defects, premature mechanical failure, and operational issues that occur during normal surveillance use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is Not Covered:\u003c\/strong\u003e Physical damage from drops or impacts, water or liquid damage, damage from power surges (this is why we recommend a UPS), and use in non-surveillance applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow to Claim:\u003c\/strong\u003e Contact WeKart Online Store through our website or customer support channels. We will provide a return shipping address. Ship the defective hard disk to us (customer bears shipping cost for carry-in warranty). We will test the drive and dispatch a replacement within 5 to 7 business days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Proof:\u003c\/strong\u003e Your WeKart Online Store order confirmation email or Shopify order receipt serves as your warranty document. Keep it safe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWe believe in hassle-free warranty service. If your hard disk fails within the warranty period, we will replace it — simple as that.\u003c\/p\u003e\n\n\u003ch3\u003eChoosing the Right Hard Disk Capacity for Your Needs\u003c\/h3\u003e\n\n\u003cp\u003eStill wondering if 500GB is right for you? Here is a quick capacity guide to help you decide:\u003c\/p\u003e\n\n\u003cdiv class=\"wk-tbl-wrap\"\u003e\n\u003ctable class=\"wk-tbl\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYour Setup\u003c\/th\u003e\n\u003cth\u003eRecommended Capacity\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1–2 Cameras (Home)\u003c\/td\u003e\n\u003ctd\u003e500GB ✅ (This Product)\u003c\/td\u003e\n\u003ctd\u003eBudget-friendly, basic surveillance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2–4 Cameras (Home\/Shop)\u003c\/td\u003e\n\u003ctd\u003e500GB or 1TB\u003c\/td\u003e\n\u003ctd\u003eSmall setups with a few days' storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4–8 Cameras (Shop\/Office)\u003c\/td\u003e\n\u003ctd\u003e1TB or 2TB\u003c\/td\u003e\n\u003ctd\u003eExtended recording periods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8–16 Cameras (Large Office)\u003c\/td\u003e\n\u003ctd\u003e2TB or 4TB\u003c\/td\u003e\n\u003ctd\u003eWeeks of multi-camera footage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e16+ Cameras (Industrial)\u003c\/td\u003e\n\u003ctd\u003e4TB or multiple drives\u003c\/td\u003e\n\u003ctd\u003eMaximum storage capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eIf you have a \u003cstrong\u003e1 to 4 camera setup\u003c\/strong\u003e, the D25 500GB is an excellent, cost-effective choice. If you anticipate needing more storage in the future, consider starting with our 1TB or 2TB options instead. WeKart Online Store offers the complete D25 range so you can choose the perfect capacity for your needs.\u003c\/p\u003e\n\n\u003ch3\u003eIndian Buying Behavior: Why Smart Buyers Choose Surveillance HDDs\u003c\/h3\u003e\n\n\u003cp\u003eIndian consumers are becoming increasingly informed about technology purchases. The days of accepting \"any hard disk will do\" advice from local technicians are fading. Here is what smart Indian buyers look for when purchasing a CCTV hard disk:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty First:\u003c\/strong\u003e Indian buyers prioritize warranty above almost everything else. The D25 500GB's 2-year warranty provides the assurance that Indian customers demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue for Money:\u003c\/strong\u003e Price sensitivity is high in India, but it is coupled with quality awareness. Buyers want the best possible product within their budget — and the D25 500GB delivers exactly that.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand Compatibility:\u003c\/strong\u003e Indian buyers want explicit confirmation that a hard disk works with their specific DVR brand — especially Hikvision and CP Plus. The D25 500GB is verified compatible with both.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGST Invoice:\u003c\/strong\u003e For business buyers, a proper GST invoice is non-negotiable. WeKart provides this with every order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrust in Seller:\u003c\/strong\u003e With so many unreliable sellers online, Indian buyers look for stores with genuine products, clear warranty policies, and responsive customer support. WeKart Online Store delivers on all three.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe D25 500GB CCTV hard disk represents the ideal combination of affordability, reliability, and performance for Indian buyers who need dependable surveillance storage without breaking the bank. Whether you are a homeowner setting up your first CCTV system, a shop owner upgrading your security, or a technician installing systems for clients, this hard disk delivers exactly what your Hikvision DVR needs.\u003c\/p\u003e\n\n\u003cdiv class=\"wk-green-tip\"\u003e\n\u003cp\u003e🏆 \u003cstrong\u003eAffordable Hikvision 500GB hard disk with reliable CCTV recording performance for small setups — available now at WeKart Online Store with fast shipping across India.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- ========== COMPATIBILITY TABLE ========== --\u003e\n\u003cdiv class=\"wk-content-block\"\u003e\n\u003ch2\u003eFull Brand Compatibility List\u003c\/h2\u003e\n\u003cp\u003eThe D25 500GB CCTV hard disk works with all major DVR and NVR brands sold in India:\u003c\/p\u003e\n\u003cdiv class=\"wk-tbl-wrap\"\u003e\n\u003ctable class=\"wk-tbl\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eDevice Type\u003c\/th\u003e\n\u003cth\u003eStatus\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHikvision\u003c\/td\u003e\n\u003ctd\u003eDVR \/ NVR (All Models)\u003c\/td\u003e\n\u003ctd\u003e✅ Fully Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCP Plus\u003c\/td\u003e\n\u003ctd\u003eDVR \/ NVR (All Models)\u003c\/td\u003e\n\u003ctd\u003e✅ Fully Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDahua\u003c\/td\u003e\n\u003ctd\u003eDVR \/ NVR \/ XVR\u003c\/td\u003e\n\u003ctd\u003e✅ Fully Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTP-Link VIGI\u003c\/td\u003e\n\u003ctd\u003eNVR\u003c\/td\u003e\n\u003ctd\u003e✅ Fully Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUNV (Uniview)\u003c\/td\u003e\n\u003ctd\u003eNVR \/ XVR\u003c\/td\u003e\n\u003ctd\u003e✅ Fully Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSamsung\u003c\/td\u003e\n\u003ctd\u003eDVR \/ NVR\u003c\/td\u003e\n\u003ctd\u003e✅ Fully Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003ctd\u003eDVR \/ NVR\u003c\/td\u003e\n\u003ctd\u003e✅ Fully Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGodrej\u003c\/td\u003e\n\u003ctd\u003eDVR \/ NVR\u003c\/td\u003e\n\u003ctd\u003e✅ Fully Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTVT\u003c\/td\u003e\n\u003ctd\u003eDVR \/ NVR\u003c\/td\u003e\n\u003ctd\u003e✅ Fully Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBosch\u003c\/td\u003e\n\u003ctd\u003eDVR \/ NVR\u003c\/td\u003e\n\u003ctd\u003e✅ Fully Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD-Link\u003c\/td\u003e\n\u003ctd\u003eNVR\u003c\/td\u003e\n\u003ctd\u003e✅ Fully Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrama (CP Plus)\u003c\/td\u003e\n\u003ctd\u003eDVR \/ NVR\u003c\/td\u003e\n\u003ctd\u003e✅ Fully Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- ========== WARRANTY STRIP ========== --\u003e\n\u003cdiv class=\"wk-warranty-strip\"\u003e\n\u003ch3\u003e🛡️ 2 Years Carry-In Replacement Warranty\u003c\/h3\u003e\n\u003cp\u003eEvery D25 500GB hard disk is backed by a genuine 2-year warranty. If you encounter any issues, simply ship it to us for a hassle-free replacement. Quality assurance you can count on — only from WeKart Online Store.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- ========== DROPDOWN SECTIONS ========== --\u003e\n\n\u003cdetails class=\"wk-drop\"\u003e\n\u003csummary class=\"wk-drop-title\"\u003e📋 Features \u0026amp; Specifications\u003c\/summary\u003e\n\u003cdiv class=\"wk-drop-body\"\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cdiv class=\"wk-tbl-wrap\"\u003e\n\u003ctable class=\"wk-tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eD25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eD25 500GB Surveillance HDD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSATA III (6Gb\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrive Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSurveillance-Grade HDD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDesigned For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24×7 CCTV DVR\/NVR Recording\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCamera Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 4+ cameras\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUltra Silent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow (Energy Efficient)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°C to 65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVibration Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh (Surveillance Optimized)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Years Carry-In Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch4\u003eKey Features Summary\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSurveillance-grade hard disk built for CCTV DVR and NVR systems\u003c\/li\u003e\n\u003cli\u003eSupports 24×7 uninterrupted continuous recording\u003c\/li\u003e\n\u003cli\u003eCompatible with Hikvision, CP Plus, Dahua, TP-Link, UNV, and all major brands\u003c\/li\u003e\n\u003cli\u003e500GB storage for budget-friendly surveillance setups\u003c\/li\u003e\n\u003cli\u003eStandard 3.5-inch SATA III interface for universal compatibility\u003c\/li\u003e\n\u003cli\u003eMulti-camera simultaneous recording without frame drops\u003c\/li\u003e\n\u003cli\u003eUltra-silent operation — suitable for homes and bedrooms\u003c\/li\u003e\n\u003cli\u003eLow power consumption for energy-efficient 24×7 operation\u003c\/li\u003e\n\u003cli\u003eImported chipset technology for enhanced durability\u003c\/li\u003e\n\u003cli\u003ePlug and play — no technical expertise needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"wk-drop\"\u003e\n\u003csummary class=\"wk-drop-title\"\u003e📦 Item Details\u003c\/summary\u003e\n\u003cdiv class=\"wk-drop-body\"\u003e\n\u003ch4\u003eWhat's in the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× D25 500GB Surveillance Hard Disk (3.5-inch SATA)\u003c\/li\u003e\n\u003cli\u003eWarranty documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e SATA data cable and power cable come pre-installed inside your DVR\/NVR. The hard disk connects using cables already present in the DVR unit.\u003c\/p\u003e\n\n\u003ch4\u003ePhysical Dimensions\u003c\/h4\u003e\n\u003cdiv class=\"wk-tbl-wrap\"\u003e\n\u003ctable class=\"wk-tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e147 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e101.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e26.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 400–550g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch4\u003eImportant Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThis is a \u003cstrong\u003esurveillance-grade\u003c\/strong\u003e internal hard disk for DVR and NVR use\u003c\/li\u003e\n\u003cli\u003eMust be \u003cstrong\u003eformatted through DVR menu\u003c\/strong\u003e before first use (standard procedure)\u003c\/li\u003e\n\u003cli\u003eVerify your DVR has an available HDD bay before purchasing\u003c\/li\u003e\n\u003cli\u003eFor best performance and longevity, use with a UPS or voltage stabilizer\u003c\/li\u003e\n\u003cli\u003eProduct images are for illustration — actual appearance may vary slightly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"wk-drop\"\u003e\n\u003csummary class=\"wk-drop-title\"\u003eℹ️ Additional Details\u003c\/summary\u003e\n\u003cdiv class=\"wk-drop-body\"\u003e\n\u003ch4\u003eShipping Information\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch:\u003c\/strong\u003e Within 24 hours of order confirmation (business days)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery:\u003c\/strong\u003e 3–7 business days depending on location\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCourier Partners:\u003c\/strong\u003e Delhivery, Blue Dart, DTDC, or equivalent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Double-boxed with foam\/bubble wrap for transit protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e Pan-India delivery to all serviceable pin codes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWarranty Policy\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Carry-In Replacement Warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeriod:\u003c\/strong\u003e 2 Years from date of purchase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess:\u003c\/strong\u003e Contact WeKart → Ship defective unit to us → Receive replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProof:\u003c\/strong\u003e Order confirmation email or Shopify order receipt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExclusions:\u003c\/strong\u003e Physical damage, water damage, power surge damage, misuse\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003ePayment Options\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCredit Card \/ Debit Card (Visa, Mastercard, RuPay)\u003c\/li\u003e\n\u003cli\u003eUPI (Google Pay, PhonePe, Paytm, BHIM)\u003c\/li\u003e\n\u003cli\u003eNet Banking (All major banks)\u003c\/li\u003e\n\u003cli\u003eEMI (On eligible cards)\u003c\/li\u003e\n\u003cli\u003eCash on Delivery (COD) — where available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eGST Invoice\u003c\/h4\u003e\n\u003cp\u003eGST-compliant invoices are provided with all orders. Business buyers can use these for input tax credit. If you need the invoice under a specific business name or GSTIN, mention the details in order notes or contact us after ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"wk-drop\"\u003e\n\u003csummary class=\"wk-drop-title\"\u003e🔧 How to Install \/ Use\u003c\/summary\u003e\n\u003cdiv class=\"wk-drop-body\"\u003e\n\u003ch4\u003eComplete Installation Guide for Hikvision DVR\u003c\/h4\u003e\n\u003cp\u003eInstalling the D25 500GB hard disk in your Hikvision DVR (or any other brand) is simple. No professional help needed — just follow these steps:\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurn Off \u0026amp; Unplug the DVR:\u003c\/strong\u003e Disconnect the power adapter completely. Wait 30 seconds for residual power to discharge. Never open a DVR that is still powered on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove the DVR Cover:\u003c\/strong\u003e Use a Phillips screwdriver to remove 4–6 screws from the top or side panel. Carefully lift the cover off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentify the HDD Mounting Area:\u003c\/strong\u003e You will see a flat mounting bracket at the bottom of the DVR, along with SATA data and power cables already connected to the motherboard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlace the D25 500GB Hard Disk:\u003c\/strong\u003e Set the hard disk on the bracket with the label facing up. Align screw holes on the HDD with the bracket holes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure with Mounting Screws:\u003c\/strong\u003e Tighten the hard disk to the bracket using the screws provided with your DVR. Firm but not over-tight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect the SATA Data Cable:\u003c\/strong\u003e Plug the SATA data cable into the hard disk's SATA port. The L-shaped connector ensures correct orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect the SATA Power Cable:\u003c\/strong\u003e Attach the power cable from the DVR's internal power supply to the hard disk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClose the DVR and Power On:\u003c\/strong\u003e Replace the cover, tighten screws, reconnect power, and turn on the DVR.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat Through DVR Settings:\u003c\/strong\u003e Go to Main Menu → HDD Management → Select new HDD → Format → Confirm. Takes 1–2 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify and Start Recording:\u003c\/strong\u003e After formatting, HDD status shows \"Normal.\" Recording begins automatically from all connected cameras.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch4\u003eQuick Tips for First-Time Installers\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHandle the hard disk gently — never drop or bump it\u003c\/li\u003e\n\u003cli\u003eWork on a clean, dry, dust-free surface\u003c\/li\u003e\n\u003cli\u003eIf unsure about any step, consult your DVR's user manual or contact WeKart support\u003c\/li\u003e\n\u003cli\u003eAfter installation, verify the HDD shows correct 500GB capacity in DVR settings\u003c\/li\u003e\n\u003cli\u003eConfigure your preferred recording mode (continuous, motion, or scheduled)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"wk-drop\"\u003e\n\u003csummary class=\"wk-drop-title\"\u003e📖 Usage Guide (Step-by-Step)\u003c\/summary\u003e\n\u003cdiv class=\"wk-drop-body\"\u003e\n\u003ch4\u003eMaximizing Your 500GB Storage — DVR Configuration Tips\u003c\/h4\u003e\n\n\u003ch4\u003eStep 1: Choose the Right Compression\u003c\/h4\u003e\n\u003cp\u003eIf your Hikvision DVR supports \u003cstrong\u003eH.265 or H.265+\u003c\/strong\u003e, enable it in recording settings. H.265 uses approximately 50% less storage than H.264, effectively doubling your recording capacity. H.265+ can save up to 70%.\u003c\/p\u003e\n\n\u003ch4\u003eStep 2: Configure Recording Mode\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Recording:\u003c\/strong\u003e Records 24×7 nonstop. Best for high-security areas like main gates, cash counters, and parking lots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotion Detection Recording:\u003c\/strong\u003e Records only when movement is detected. Saves massive storage and simplifies footage review. Best for corridors, storerooms, and low-traffic areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScheduled Recording:\u003c\/strong\u003e Records only during specific hours (e.g., shop hours). Ideal for businesses that only need coverage during operating times.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eStep 3: Set Resolution Wisely\u003c\/h4\u003e\n\u003cp\u003eFor 500GB storage, consider using 1080p for critical cameras (entrance, counter) and 720p for secondary cameras (corridor, storage room). This balances quality with storage duration.\u003c\/p\u003e\n\n\u003ch4\u003eStep 4: Enable Auto-Overwrite\u003c\/h4\u003e\n\u003cp\u003eSet your DVR to automatically overwrite the oldest recordings when the hard disk fills up. Go to HDD settings → Enable \"Overwrite\" or \"Recycle.\" This ensures uninterrupted recording.\u003c\/p\u003e\n\n\u003ch4\u003eStep 5: Set Up Playback Access\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eRight-click on live view and select \"Playback\"\u003c\/li\u003e\n\u003cli\u003eChoose the camera channel and date to review\u003c\/li\u003e\n\u003cli\u003eUse the timeline to navigate to the specific time\u003c\/li\u003e\n\u003cli\u003eUse play\/pause\/fast-forward\/rewind controls\u003c\/li\u003e\n\u003cli\u003eUse \"Backup\" to save important clips to a USB drive\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch4\u003eStep 6: Remote Viewing Setup\u003c\/h4\u003e\n\u003cp\u003eDownload \u003cstrong\u003eHik-Connect\u003c\/strong\u003e app on your phone. Configure P2P\/cloud access on your DVR. This lets you view live camera feeds and review recordings stored on the D25 500GB HDD from anywhere — your office, while travelling, or from another city.\u003c\/p\u003e\n\n\u003ch4\u003eStep 7: Regular Health Checks\u003c\/h4\u003e\n\u003cp\u003eCheck HDD status monthly through DVR menu: Main Menu → HDD → Status. Verify it shows \"Normal\" with correct capacity. If you see error warnings, back up important footage and contact WeKart for warranty support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"wk-drop\"\u003e\n\u003csummary class=\"wk-drop-title\"\u003e⚠️ Safety Tips (Avoid Common Mistakes)\u003c\/summary\u003e\n\u003cdiv class=\"wk-drop-body\"\u003e\n\u003ch4\u003eTop Mistakes That Destroy CCTV Hard Disks — And How to Avoid Them\u003c\/h4\u003e\n\n\u003ch4\u003e❌ Mistake 1: No UPS or Power Backup\u003c\/h4\u003e\n\u003cp\u003ePower cuts happen frequently across India — especially during monsoon and in semi-urban areas. Every sudden shutdown risks corrupting data and damaging disk sectors over time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Fix:\u003c\/strong\u003e Invest in a 600VA UPS (₹2,000–₹3,000). It protects both your DVR and hard disk from voltage spikes and sudden power cuts. This single investment can double your HDD's lifespan.\u003c\/p\u003e\n\n\u003ch4\u003e❌ Mistake 2: DVR Placed in Enclosed Cabinet\u003c\/h4\u003e\n\u003cp\u003eMany people hide their DVR inside a sealed wooden cabinet or behind thick curtains with zero airflow. The hard disk overheats, especially in Indian summers when room temperatures can exceed 35–40°C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Fix:\u003c\/strong\u003e Keep at least 10cm clearance around the DVR on all sides. If a cabinet is necessary, add ventilation holes or a small USB-powered fan to maintain airflow.\u003c\/p\u003e\n\n\u003ch4\u003e❌ Mistake 3: Using a Desktop Hard Disk\u003c\/h4\u003e\n\u003cp\u003eThe number one killer of DVR storage. Desktop HDDs fail within months when subjected to 24×7 continuous recording — they simply are not designed for it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Fix:\u003c\/strong\u003e Always use a surveillance-grade HDD like the D25 500GB. It is built from the ground up for the exact workload that CCTV systems generate.\u003c\/p\u003e\n\n\u003ch4\u003e❌ Mistake 4: Skipping the Format Step\u003c\/h4\u003e\n\u003cp\u003eSome users connect the HDD and expect instant recording. While the DVR will detect the drive, it must be formatted through the DVR menu before it can record.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Fix:\u003c\/strong\u003e After physical installation, go to HDD Management in DVR settings and format the drive. Takes just 1–2 minutes.\u003c\/p\u003e\n\n\u003ch4\u003e❌ Mistake 5: Moving the DVR While It Is Running\u003c\/h4\u003e\n\u003cp\u003eHard disks contain spinning platters and delicate read\/write heads. Any sudden movement or bump while the DVR is running can cause catastrophic mechanical damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Fix:\u003c\/strong\u003e Once your DVR is installed and running, leave it in place. If you must move it, power off completely and wait 30 seconds before touching it.\u003c\/p\u003e\n\n\u003ch4\u003e❌ Mistake 6: Ignoring DVR Error Messages\u003c\/h4\u003e\n\u003cp\u003eWhen your DVR shows \"HDD Error,\" \"Bad Sectors,\" or \"Abnormal\" status, it is warning you that the hard disk is failing. Do not ignore these signs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Fix:\u003c\/strong\u003e Immediately back up any critical footage to USB. Then contact WeKart Online Store for warranty replacement if the drive is within the 2-year warranty period.\u003c\/p\u003e\n\n\u003ch4\u003eGeneral Safety Checklist\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e☑️ Keep DVR away from water, moisture, and direct sunlight\u003c\/li\u003e\n\u003cli\u003e☑️ Do not place heavy objects on top of the DVR\u003c\/li\u003e\n\u003cli\u003e☑️ Ensure stable power supply with surge protection\u003c\/li\u003e\n\u003cli\u003e☑️ Check HDD temperature through DVR settings (keep below 55°C)\u003c\/li\u003e\n\u003cli\u003e☑️ Clean dust from DVR vents every 2–3 months\u003c\/li\u003e\n\u003cli\u003e☑️ Never force cables into connectors — they only fit one way\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"wk-drop\"\u003e\n\u003csummary class=\"wk-drop-title\"\u003e🛒 Buying Guide (Who Should Buy This?)\u003c\/summary\u003e\n\u003cdiv class=\"wk-drop-body\"\u003e\n\u003ch4\u003eIs the D25 500GB CCTV Hard Disk the Right Choice for You?\u003c\/h4\u003e\n\n\u003ch4\u003e✅ You Should Buy This If:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eYou have a \u003cstrong\u003e1 to 4 camera CCTV setup\u003c\/strong\u003e at home, shop, or small office\u003c\/li\u003e\n\u003cli\u003eYou need an \u003cstrong\u003eaffordable surveillance HDD\u003c\/strong\u003e without compromising on quality\u003c\/li\u003e\n\u003cli\u003eYour DVR is \u003cstrong\u003eHikvision, CP Plus, Dahua, TP-Link, UNV\u003c\/strong\u003e, or any standard brand\u003c\/li\u003e\n\u003cli\u003eYou are \u003cstrong\u003ereplacing a failed hard disk\u003c\/strong\u003e and need a quick, budget-friendly solution\u003c\/li\u003e\n\u003cli\u003eYou use \u003cstrong\u003emotion detection recording\u003c\/strong\u003e (extends storage significantly)\u003c\/li\u003e\n\u003cli\u003eYou are a \u003cstrong\u003eCCTV installer\u003c\/strong\u003e doing budget installations for clients\u003c\/li\u003e\n\u003cli\u003eYou need a \u003cstrong\u003esingle-camera monitoring solution\u003c\/strong\u003e (baby cam, elder care, gate camera)\u003c\/li\u003e\n\u003cli\u003eYou want \u003cstrong\u003egenuine warranty and trusted seller support\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e⚠️ Consider a Larger Capacity If:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eYou have \u003cstrong\u003e4–8 cameras\u003c\/strong\u003e and need 2+ weeks of footage → Consider our \u003cstrong\u003e1TB or 2TB HDD\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eYou have \u003cstrong\u003e8–16 cameras\u003c\/strong\u003e → Consider our \u003cstrong\u003e2TB or 4TB HDD\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eYou record at \u003cstrong\u003e4MP or 5MP\u003c\/strong\u003e resolution → Higher resolution uses more storage\u003c\/li\u003e\n\u003cli\u003eYou need \u003cstrong\u003econtinuous 24×7 recording\u003c\/strong\u003e with 4+ cameras for extended periods\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eDo NOT Buy This If:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eYou need storage for a \u003cstrong\u003ecomputer or laptop\u003c\/strong\u003e — this is a surveillance-grade 3.5-inch internal drive\u003c\/li\u003e\n\u003cli\u003eYou need a \u003cstrong\u003eportable\/external hard disk\u003c\/strong\u003e — this requires internal DVR installation\u003c\/li\u003e\n\u003cli\u003eYou need \u003cstrong\u003eNAS or server storage\u003c\/strong\u003e — different product category\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eCapacity Selection Quick Guide\u003c\/h4\u003e\n\u003cdiv class=\"wk-tbl-wrap\"\u003e\n\u003ctable class=\"wk-tbl\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCameras\u003c\/th\u003e\n\u003cth\u003eBest Capacity\u003c\/th\u003e\n\u003cth\u003eWhy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1–2\u003c\/td\u003e\n\u003ctd\u003e500GB ✅ (This Product)\u003c\/td\u003e\n\u003ctd\u003eAffordable, adequate storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2–4\u003c\/td\u003e\n\u003ctd\u003e500GB or 1TB\u003c\/td\u003e\n\u003ctd\u003eGood balance of cost and duration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4–8\u003c\/td\u003e\n\u003ctd\u003e1TB or 2TB\u003c\/td\u003e\n\u003ctd\u003eExtended recording periods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8–16\u003c\/td\u003e\n\u003ctd\u003e2TB or 4TB\u003c\/td\u003e\n\u003ctd\u003eLarge multi-camera setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch4\u003eBudget Comparison: Why 500GB Makes Financial Sense\u003c\/h4\u003e\n\u003cp\u003eFor small setups, investing in a 2TB or 4TB drive is like buying a 7-seater car for a family of two — overkill and unnecessarily expensive. The D25 500GB gives you \u003cstrong\u003eexactly the right amount of storage\u003c\/strong\u003e for 1–4 camera setups at the most competitive price point. Save your money and put it towards a UPS or better cameras instead.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"wk-drop\"\u003e\n\u003csummary class=\"wk-drop-title\"\u003e❓ Frequently Asked Questions (FAQs)\u003c\/summary\u003e\n\u003cdiv class=\"wk-drop-body\"\u003e\n\n\u003ch4\u003eQ1. Is the D25 500GB hard disk compatible with Hikvision DVR?\u003c\/h4\u003e\n\u003cp\u003eYes, the D25 500GB surveillance hard disk is \u003cstrong\u003e100% compatible with all Hikvision DVR and NVR models\u003c\/strong\u003e. It uses a standard 3.5-inch SATA interface that is universally supported.\u003c\/p\u003e\n\n\u003ch4\u003eQ2. Can this hard disk record CCTV footage 24×7?\u003c\/h4\u003e\n\u003cp\u003eAbsolutely. The D25 500GB is specifically designed for \u003cstrong\u003e24×7 continuous surveillance recording\u003c\/strong\u003e. It operates nonstop without overheating, performance loss, or premature failure.\u003c\/p\u003e\n\n\u003ch4\u003eQ3. How many days of recording can 500GB store?\u003c\/h4\u003e\n\u003cp\u003eWith 2 cameras at 1080p using H.265 compression: \u003cstrong\u003e6–10 days\u003c\/strong\u003e. With motion detection enabled, this can extend to \u003cstrong\u003e15–20+ days\u003c\/strong\u003e. Single-camera setups get \u003cstrong\u003e12–18 days\u003c\/strong\u003e of continuous recording.\u003c\/p\u003e\n\n\u003ch4\u003eQ4. Is 500GB enough for home CCTV?\u003c\/h4\u003e\n\u003cp\u003eYes, for \u003cstrong\u003e1 to 4 camera home setups\u003c\/strong\u003e, 500GB is more than adequate — especially with motion detection recording and H.265 compression. It is the most popular choice for budget home security systems.\u003c\/p\u003e\n\n\u003ch4\u003eQ5. What warranty does this hard disk come with?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e2 Years Carry-In Replacement Warranty.\u003c\/strong\u003e If the hard disk fails within the warranty period, contact WeKart Online Store for a hassle-free replacement.\u003c\/p\u003e\n\n\u003ch4\u003eQ6. Does it work with CP Plus DVR?\u003c\/h4\u003e\n\u003cp\u003eYes, the D25 500GB is \u003cstrong\u003efully compatible with CP Plus DVR and NVR systems\u003c\/strong\u003e, as well as Dahua, TP-Link VIGI, UNV, Samsung, Honeywell, Godrej, and all other standard CCTV brands.\u003c\/p\u003e\n\n\u003ch4\u003eQ7. Can I use a regular desktop hard disk in my DVR instead?\u003c\/h4\u003e\n\u003cp\u003eWe \u003cstrong\u003estrongly advise against it\u003c\/strong\u003e. Desktop hard disks are not built for 24×7 operation and typically fail within 4–12 months in a DVR. Surveillance-grade HDDs like the D25 500GB are designed for this specific workload and last 3–5+ years.\u003c\/p\u003e\n\n\u003ch4\u003eQ8. How do I install this hard disk?\u003c\/h4\u003e\n\u003cp\u003eIt takes less than 10 minutes: Power off DVR → Open casing → Mount HDD → Connect SATA cables → Close casing → Power on → Format via DVR menu. No professional help needed. See our detailed installation guide above.\u003c\/p\u003e\n\n\u003ch4\u003eQ9. Will I get a GST invoice?\u003c\/h4\u003e\n\u003cp\u003eYes, \u003cstrong\u003eWeKart Online Store provides GST-compliant invoices\u003c\/strong\u003e with every order. Perfect for business buyers and installers who need invoices for tax purposes.\u003c\/p\u003e\n\n\u003ch4\u003eQ10. Is this a new product or refurbished?\u003c\/h4\u003e\n\u003cp\u003eAll products sold by WeKart Online Store are \u003cstrong\u003e100% brand new and genuine\u003c\/strong\u003e. We never sell refurbished, open-box, or used products.\u003c\/p\u003e\n\n\u003ch4\u003eQ11. What if the DVR does not detect the hard disk?\u003c\/h4\u003e\n\u003cp\u003eThis is rare, but try: (1) Reseat both SATA cables firmly, (2) Try a different SATA port if available, (3) Check the power cable connection, (4) Restart the DVR. If the issue continues, contact WeKart customer support.\u003c\/p\u003e\n\n\u003ch4\u003eQ12. Can I upgrade from 500GB to a larger drive later?\u003c\/h4\u003e\n\u003cp\u003eAbsolutely. Simply remove the 500GB drive and install a 1TB, 2TB, or 4TB surveillance HDD. WeKart offers the complete D25 range for easy upgrades.\u003c\/p\u003e\n\n\u003ch4\u003eQ13. Is cash on delivery available?\u003c\/h4\u003e\n\u003cp\u003eYes, COD is available for select pin codes across India. UPI, credit\/debit cards, net banking, and EMI options are also available at checkout.\u003c\/p\u003e\n\n\u003ch4\u003eQ14. How fast is shipping?\u003c\/h4\u003e\n\u003cp\u003eOrders are dispatched within \u003cstrong\u003e24 hours\u003c\/strong\u003e (business days). Delivery takes \u003cstrong\u003e3–7 business days\u003c\/strong\u003e depending on your location in India.\u003c\/p\u003e\n\n\u003ch4\u003eQ15. How is the D25 500GB different from WD Purple or Seagate SkyHawk?\u003c\/h4\u003e\n\u003cp\u003eAll three are surveillance-grade hard disks. The D25 500GB offers \u003cstrong\u003ecomparable 24×7 performance at a significantly lower price\u003c\/strong\u003e, making it the best value option for budget-conscious CCTV setups in India.\u003c\/p\u003e\n\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- ========== INTERNAL LINKING ========== --\u003e\n\u003cdiv class=\"wk-link-box\"\u003e\n\u003cp\u003e🔗 Need more storage? Check our \u003ca href=\"\/collections\/cctv-hard-disk\" style=\"color:#1d9c4f;font-weight:700;text-decoration:underline\"\u003e1TB, 2TB \u0026amp; 4TB CCTV Hard Disks\u003c\/a\u003e for larger setups at WeKart Online Store.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- ========== SEO FOOTER LINE ========== --\u003e\n\u003cdiv class=\"wk-seo-line\"\u003e\n\u003cp\u003eAffordable Hikvision 500GB hard disk with reliable CCTV recording performance for small setups — trusted by thousands of Indian buyers at WeKart Online Store.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- ================================================================ --\u003e\n\u003c!-- ========== HIDDEN BACKEND SEO SECTION ========== --\u003e\n\u003c!-- ================================================================ --\u003e\n\u003cdiv style=\"display:none\"\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"D25 500GB CCTV Hard Disk for Hikvision DVR\/NVR | 24x7 Surveillance HDD\",\n  \"description\": \"D25 500GB surveillance hard disk designed for Hikvision DVR and NVR systems. Built for 24x7 continuous CCTV recording with 2 years carry-in replacement warranty. Compatible with CP Plus, Dahua, TP-Link, UNV, and all major DVR\/NVR brands in India.\",\n  \"image\": [\n    \"https:\/\/wekartonline.com\/cdn\/shop\/files\/d25-500gb-cctv-hard-disk-front.jpg\",\n    \"https:\/\/wekartonline.com\/cdn\/shop\/files\/d25-500gb-hdd-hikvision-dvr.jpg\",\n    \"https:\/\/wekartonline.com\/cdn\/shop\/files\/d25-500gb-surveillance-hdd-label.jpg\"\n  ],\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"D25\"\n  },\n  \"sku\": \"D25-500GB-SURV-HDD\",\n  \"mpn\": \"D25-500GB-CCTV\",\n  \"category\": \"Electronics \u003e Surveillance \u003e Hard Disks\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/wekartonline.com\/products\/hikvision-hard-disk-500gb-d25\",\n    \"priceCurrency\": \"INR\",\n    \"price\": \"1899\",\n    \"priceValidUntil\": \"2025-12-31\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"WeKart Online Store\"\n    },\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"IN\"\n      },\n      \"deliveryTime\": {\n        \"@type\": \"ShippingDeliveryTime\",\n        \"handlingTime\": {\n          \"@type\": \"QuantitativeValue\",\n          \"minValue\": 1,\n          \"maxValue\": 2,\n          \"unitCode\": \"d\"\n        },\n        \"transitTime\": {\n          \"@type\": \"QuantitativeValue\",\n          \"minValue\": 3,\n          \"maxValue\": 7,\n          \"unitCode\": \"d\"\n        }\n      }\n    }\n  },\n  \"aggregateRating\": {\n    \"@type\": \"AggregateRating\",\n    \"ratingValue\": \"4.3\",\n    \"bestRating\": \"5\",\n    \"worstRating\": \"1\",\n    \"reviewCount\": \"63\",\n    \"ratingCount\": \"63\"\n  },\n  \"review\": [\n    {\n      \"@type\": \"Review\",\n      \"author\": {\"@type\": \"Person\", \"name\": \"Sunil Yadav\"},\n      \"datePublished\": \"2025-06-01\",\n      \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": \"5\", \"bestRating\": \"5\"},\n      \"reviewBody\": \"Working perfectly in my Hikvision 4 channel DVR. Good budget HDD for small CCTV setups. Delivered in 4 days.\"\n    },\n    {\n      \"@type\": \"Review\",\n      \"author\": {\"@type\": \"Person\", \"name\": \"Kavita Deshmukh\"},\n      \"datePublished\": \"2025-05-18\",\n      \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": \"4\", \"bestRating\": \"5\"},\n      \"reviewBody\": \"Good product for the price. Using it with CP Plus DVR at my medical shop. Stores about 5 days of footage with 4 cameras.\"\n    },\n    {\n      \"@type\": \"Review\",\n      \"author\": {\"@type\": \"Person\", \"name\": \"Faizan Ahmed\"},\n      \"datePublished\": \"2025-05-05\",\n      \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": \"5\", \"bestRating\": \"5\"},\n      \"reviewBody\": \"Best affordable CCTV hard disk. Installed in Hikvision DVR for home use with 2 cameras. Getting nearly 10 days recording. Very happy.\"\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the D25 500GB hard disk compatible with Hikvision DVR?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, the D25 500GB surveillance hard disk is 100% compatible with all Hikvision DVR and NVR models. It uses a standard 3.5-inch SATA interface.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can this 500GB hard disk record CCTV footage 24x7?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, the D25 500GB HDD is specifically designed for 24x7 continuous surveillance recording without overheating or performance degradation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How many days of CCTV recording can 500GB store?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"With 2 cameras at 1080p using H.265 compression, approximately 6-10 days of continuous footage. With motion detection, 15-20+ days.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is 500GB enough for home CCTV system?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, for 1 to 4 camera home setups, 500GB provides adequate storage especially with motion detection recording and H.265 compression.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What warranty does the D25 500GB hard disk have?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The D25 500GB CCTV hard disk comes with a 2 Years Carry-In Replacement Warranty from WeKart Online Store.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does D25 500GB work with CP Plus DVR?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, the D25 500GB is fully compatible with CP Plus DVR and NVR systems, as well as Dahua, TP-Link, UNV, and all other major CCTV brands.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How to install 500GB hard disk in Hikvision DVR?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Power off DVR, open the casing, mount the HDD, connect SATA data and power cables, close the casing, power on, and format through DVR menu settings. Takes less than 10 minutes.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the price of 500GB CCTV hard disk in India?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The D25 500GB CCTV hard disk is available at the best price on WeKart Online Store with 2-year warranty, GST invoice, and fast pan-India shipping.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/wekartonline.com\"},\n    {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"CCTV Hard Disks\", \"item\": \"https:\/\/wekartonline.com\/collections\/cctv-hard-disk\"},\n    {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"D25 500GB CCTV Hard Disk for Hikvision\", \"item\": \"https:\/\/wekartonline.com\/products\/hikvision-hard-disk-500gb-d25\"}\n  ]\n}\n\u003c\/script\u003e\n\n\u003c!-- SHORT-TAIL KEYWORDS --\u003e\n500gb hard disk, cctv hard disk, surveillance hdd, dvr hard disk, hikvision hard disk, 500gb hdd, hard disk for dvr, nvr hard disk, cctv storage, security camera hard disk, hard disk 500gb price, surveillance hard drive, hikvision dvr hdd, cp plus hard disk, sata hard disk 500gb, cctv hdd 500gb, cheap cctv hard disk, small surveillance hdd\n\n\u003c!-- LONG-TAIL KEYWORDS (HIGH INTENT - INDIA) --\u003e\n500gb hard disk for hikvision dvr, best 500gb cctv hard disk in india, d25 500gb surveillance hard disk price, hard disk for hikvision 4 channel dvr, 500gb hard disk for cctv camera dvr, buy 500gb surveillance hdd online india, cctv hard disk 500gb price in india, best hard disk for hikvision dvr 500gb, 500gb hdd for nvr recording, surveillance hard disk for small cctv setup, hikvision dvr compatible hard disk 500gb, how many days recording in 500gb hard disk, 500gb hard disk for 2 camera cctv setup, cheapest 500gb cctv hard disk india, affordable surveillance hdd for home cctv, 500gb hard disk for cctv dvr with warranty, d25 hard disk 500gb review india, 500gb internal hard disk for security camera, buy cctv hard disk 500gb online with gst invoice, best budget cctv hard disk 500gb india\n\n\u003c!-- 10 IMAGE ALT TEXTS (SEO OPTIMIZED) --\u003e\nALT 1: D25 500GB CCTV Hard Disk for Hikvision DVR NVR Surveillance Storage\nALT 2: D25 500GB Surveillance HDD Front View with Product Label\nALT 3: 500GB Hard Disk Compatible with Hikvision 4 Channel 8 Channel DVR\nALT 4: D25 500GB CCTV Hard Disk SATA Interface Close-Up View\nALT 5: D25 500GB HDD Installed Inside Hikvision DVR Unit\nALT 6: 500GB Surveillance Hard Disk for CP Plus Dahua DVR NVR\nALT 7: D25 500GB Hard Disk Product Package with 2 Year Warranty\nALT 8: 500GB CCTV HDD 3.5 Inch Form Factor for DVR Installation India\nALT 9: D25 500GB Hard Disk Size and Dimension Reference\nALT 10: Best 500GB CCTV Hard Disk in India for Home Shop Security\n\n\u003c!-- SHOPIFY TAGS (20 TAGS) --\u003e\n500GB CCTV HDD, Hikvision HDD, DVR Hard Disk, Surveillance HDD, 500GB Hard Disk India, CCTV Hard Disk, D25 Hard Disk, NVR Hard Disk, CP Plus HDD, Dahua Hard Disk, 24x7 Recording HDD, Security Camera Storage, 3.5 Inch HDD, SATA Hard Disk, 500GB Surveillance Drive, Hikvision DVR Storage, CCTV Storage Solution, Hard Disk with Warranty, Budget CCTV HDD India, D25 500GB\n\n\u003c!-- SEO META TITLE --\u003e\nHikvision Hard Disk 500GB Price | D25 CCTV Surveillance HDD for DVR India\n\n\u003c!-- SEO META DESCRIPTION --\u003e\nBuy D25 500GB CCTV hard disk for Hikvision DVR\/NVR. 24x7 recording, reliable performance, best price in India with 2-year warranty. Fast shipping \u0026amp; GST invoice.\n\n\u003c!-- URL HANDLE --\u003e\nhikvision-hard-disk-500gb-d25\n\n\u003c\/div\u003e","brand":"D25","offers":[{"title":"Default Title","offer_id":45598331994169,"sku":"500GB_HIK","price":2499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/8216\/2233\/files\/WhiteAndBlackMinimalistElectronicProductListingAmazonProductImage.png?v=1773750054","url":"https:\/\/wekartonline.com\/products\/hikvision-hard-disk-500gb-d25","provider":"WeKart Online Store","version":"1.0","type":"link"}