{"product_id":"wd85purz-wd-purple-pro-8tb-surveillance-hard-drive-7200rpm-256mb-sata3","title":"WD Purple Pro 8TB Surveillance Hard Drive (7200 RPM, 256MB Cache, AI Analytics)","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eWD85PURZ 8TB 3.5\" Enterprise Surveillance Hard Drive\u003c\/b\u003e is a top-tier storage solution manufactured by \u003cb\u003eWestern Digital\u003c\/b\u003e under the specialized \u003cb\u003eWD Purple™ Pro\u003c\/b\u003e enterprise line. Engineered specifically for advanced AI-enabled network video recorders (NVRs), deep learning video analytics appliances, enterprise video management servers (VMS), and multi-bay commercial storage arrays, this drive supports demanding, heavy-write workloads without dropped frames or processing bottlenecks.\u003c\/p\u003e\n\u003cp\u003eEquipped with Western Digital's advanced AllFrame™ AI technology, the WD85PURZ handles up to 64 single-stream high-definition (HD) cameras simultaneously alongside 32 additional AI streams dedicated to on-device deep learning analytics (such as facial recognition, ANPR\/LPR license plate reading, object tracking, and heat mapping). Powered by enterprise-grade 7200 RPM spindle mechanics, a large 256MB cache buffer, and a SATA 6.0 Gb\/s (SATA3) interface using conventional magnetic recording (CMR), it provides an enterprise workload rating of up to 550 TB\/year and a 2.5 million-hour MTBF. Integrated Rotational Vibration (RV) sensors safeguard data integrity inside multi-drive rackmount chassis, making it the ideal choice for large-scale enterprise perimeters, transportation hubs, corporate headquarters, and city surveillance networks.\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\u003eEnterprise-Class AI Video Storage:\u003c\/b\u003e Engineered specifically for AI-enabled surveillance servers, multi-bay NVRs, and deep learning analytics appliances.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExclusive AllFrame™ AI Technology:\u003c\/b\u003e Ingests up to 64 HD surveillance camera streams plus 32 dedicated AI analytical streams for advanced neural metadata processing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEnterprise Workload Rating (550 TB\/Year):\u003c\/b\u003e Delivers more than 3× the workload capability of standard surveillance drives to withstand heavy continuous write and analytic workloads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh-Performance 7200 RPM Mechanics:\u003c\/b\u003e Delivers sustained data transfer speeds up to 265 MB\/s for fast multi-channel video scrubbing and exports.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExpansive 256MB Cache:\u003c\/b\u003e High-speed data buffer prevents data loss during peak concurrent write operations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBuilt-in Rotational Vibration (RV) Sensors:\u003c\/b\u003e Dampens and compensates for rotational vibrations in high-density multi-drive server chassis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEnterprise Reliability (2.5M Hours MTBF):\u003c\/b\u003e Heavy-duty architecture engineered for dependable multi-year 24\/7 service in high-bay enterprise enclosures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTarnish-Resistant Components:\u003c\/b\u003e Internal hardware features anti-tarnish coating to guard against corrosion in challenging field 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\u003eHigh-density Enterprise Network Video Recorders (NVRs) with 8 to 24+ drive bays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAI Video Analytics Servers and Deep Learning Appliance Platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnterprise Video Management Software (VMS) servers (Milestone, Genetec, Avigilon)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-capacity surveillance Network Attached Storage (NAS) and SAN enclosures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMulti-drive hardware RAID storage arrays (RAID 5, 6, 10, 50, 60)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e🕐 Approximate Recording Capacity at 8TB\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 ~80–112 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 ~160–224 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 ~80–112 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 ~40–56 days of continuous recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e32-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 @ 4MP (2K, H.265, 15fps):\u003c\/b\u003e ~48–64 days of continuous recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e16-Camera System @ 4MP (2K, H.265, 15fps):\u003c\/b\u003e ~24–32 days of continuous recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMotion Detection \/ AI Analytic Mode:\u003c\/b\u003e Up to 2–4× longer retention compared to raw continuous recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\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, AI metadata logging, 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":49746180145463,"sku":"WD85PURZ","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/7790\/6743\/files\/WD85PURZ.png?v=1789505324","url":"https:\/\/shop.gvs-usa.com\/products\/wd85purz-wd-purple-pro-8tb-surveillance-hard-drive-7200rpm-256mb-sata3","provider":"gvsusa","version":"1.0","type":"link"}