{"product_id":"wd11purz-wd-purple-1tb-surveillance-hard-drive-5400rpm-64mb-sata3","title":"WD Purple 1TB Surveillance Hard Drive (5400 RPM, 64MB Cache, Up to 64 HD Cameras)","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eWD11PURZ 1TB 3.5\" Surveillance Hard Drive\u003c\/b\u003e is a purpose-built, high-reliability internal mechanical storage drive, engineered specifically to tackle the extreme thermal fluctuations, structural vibrations, and write-intensive demands of 24\/7 always-on CCTV environments, this drive delivers dependable video retention for professional DVR and NVR installations without dropped frames or stream degradation.\u003c\/p\u003e\n\u003cp\u003eEquipped with Western Digital's proprietary AllFrame™ technology, the WD11PURZ improves ATA streaming to mitigate frame loss, refine video playback, and support architectures with up to 64 single-stream high-definition (HD) cameras. Operating at an energy-efficient 5400 RPM spindle speed using conventional magnetic recording (CMR) and backed by a 64MB DDR cache on a SATA 6.0 Gb\/s (SATA3) interface, this drive boasts an annualized workload rating of 180 TB\/year—up to three times the workload capability of standard desktop drives. It is ideal for residential security setups, retail storefronts, and commercial facilities requiring continuous surveillance write endurance.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e✅ Key Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSurveillance-Grade Engineering:\u003c\/b\u003e Purpose-built for 24\/7 continuous operation in high-definition video surveillance recording systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExclusive AllFrame™ Technology:\u003c\/b\u003e Reduces video frame drops, enhances overall playback quality, and optimizes multi-camera streaming workloads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSupport for up to 64 HD Cameras:\u003c\/b\u003e Engineered to ingest up to 64 single-stream high-definition surveillance channels concurrently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWorkload Rating up to 180 TB\/Year:\u003c\/b\u003e Delivers up to 3× the workload endurance of standard desktop hard drives to withstand constant write streams.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCMR (Conventional Magnetic Recording):\u003c\/b\u003e Utilizes reliable CMR technology to ensure consistent, sustained write speeds across full capacities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEnergy-Efficient 5400 RPM Spindle:\u003c\/b\u003e Minimizes heat output, reduces acoustic emissions, and limits vibration within multi-drive NVR chassis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e64MB Cache \u0026amp; SATA 6 Gb\/s:\u003c\/b\u003e Provides sustained write throughput and dependable data buffering for uninterrupted video ingestion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTarnish-Resistant Components:\u003c\/b\u003e Built with corrosion-resistant internal components for long-term operational integrity in harsh physical environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e📸 Compatible Devices\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDigital Video Recorders (DVR) and Network Video Recorders (NVR) with standard 3.5\" SATA bays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHybrid CCTV security recorders (AHD, TVI, CVI, Analog)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSurveillance-oriented Network Attached Storage (NAS) units (1 to 8-bay setups)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVideo Management System (VMS) servers and centralized recording appliances\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStandalone security workstations and direct-attached storage (DAS) enclosures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e🕐 Approximate Recording Capacity at 1TB\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e4-Camera System @ 1080p (H.264, 15fps):\u003c\/b\u003e ~10–14 days of continuous recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e4-Camera System @ 1080p (H.265, 15fps):\u003c\/b\u003e ~20–28 days of continuous recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e8-Camera System @ 1080p (H.265, 15fps):\u003c\/b\u003e ~10–14 days of continuous recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e16-Camera System @ 1080p (H.265, 15fps):\u003c\/b\u003e ~5–7 days of continuous recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e4-Camera System @ 4MP (2K, H.265, 15fps):\u003c\/b\u003e ~12–16 days of continuous recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMotion Detection Mode:\u003c\/b\u003e Up to 2–3× longer retention compared to continuous streams\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003ci\u003eNote: Actual recording days depend heavily on video compression standards (H.264 \/ H.265 \/ Smart Codecs), individual camera bitrates, framerates, audio recording channels, scene complexity, and motion detection configurations.\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"WESTERN DIGITAL","offers":[{"title":"Default Title","offer_id":49746178867511,"sku":"WD11PURZ","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/7790\/6743\/files\/WD11PURZ-1.png?v=1789504019","url":"https:\/\/shop.gvs-usa.com\/products\/wd11purz-wd-purple-1tb-surveillance-hard-drive-5400rpm-64mb-sata3","provider":"gvsusa","version":"1.0","type":"link"}