{"product_id":"wd-wd221purp-purple-pro-22tb-sata-smart-videohard-drive-7200rpm-transfer-rate-up-to-272mb-s-512mb-cache","title":"WD WD221PURP Purple Pro 22TB SATA Smart VideoHard Drive, 7200RPM, Transfer Rate up to 272MB\/s, 512MB Cache","description":"\u003ch3\u003eWD Purple Pro 22TB HDD – Advanced Storage for Smart Video Solutions\u003c\/h3\u003e\n\u003cp\u003eThe WD Purple Pro 22TB hard drive is designed for advanced AI-enabled recorders, video analytics servers, and deep learning systems that demand high capacity, performance, and robust workload capability.\u003c\/p\u003e\n\u003ch4\u003ePurpose-Built for Smart Video\u003c\/h4\u003e\n\u003cp\u003eFeaturing OptiNAND technology, the WD Purple Pro 22TB HDD delivers large-capacity, enterprise-class storage for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVideo analytics servers  \u003c\/li\u003e\n\u003cli\u003eAI and deep learning systems  \u003c\/li\u003e\n\u003cli\u003eSmart video solutions requiring data-driven outcomes  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAllFrame AI Technology\u003c\/h4\u003e\n\u003cp\u003eWestern Digital’s exclusive AllFrame AI technology:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports up to 32 AI streams for deep learning analytics within the system  \u003c\/li\u003e\n\u003cli\u003eHelps reduce frame drops for more reliable video capture and analysis  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eOptimized for Multiple Cameras and Streams\u003c\/h4\u003e\n\u003cp\u003eWD Purple Pro drives are engineered to handle:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 64 single-stream HD cameras  \u003c\/li\u003e\n\u003cli\u003eUp to 32 concurrent AI streams  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis flexibility supports easy upgrades and scaling as your smart video requirements evolve.\u003c\/p\u003e\n\u003ch4\u003eAdvanced Workload Capability\u003c\/h4\u003e\n\u003cp\u003eBuilt to keep pace with demanding, always-on environments, these drives feature:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorkload rating of up to 550TB\/year  \u003c\/li\u003e\n\u003cli\u003eSupport for 24\/7 data capture and analysis in advanced AI-enabled recorders, video analytics appliances, and deep learning analytics servers  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDesigned for Reliable Operation\u003c\/h4\u003e\n\u003cp\u003eFor dependable performance in large-scale surveillance systems, the WD Purple Pro HDD offers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMTBF of up to 2.5 million hours  \u003c\/li\u003e\n\u003cli\u003e5-year limited warranty  \u003c\/li\u003e\n\u003cli\u003eTarnish-resistant components  \u003c\/li\u003e\n\u003cli\u003eFull multi-bay support  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProactive Storage Management with WDDA\u003c\/h4\u003e\n\u003cp\u003eWestern Digital Device Analytics (WDDA) enables:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrive health management features for compatible recorders and video management systems  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e22TB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003e3.5-Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eSATA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eSATA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransfer Rate\u003c\/td\u003e\n\u003ctd\u003eup to 265MB\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisk Speed (RPM)\u003c\/td\u003e\n\u003ctd\u003e7200 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecording Technology\u003c\/td\u003e\n\u003ctd\u003eCMR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCache Size\u003c\/td\u003e\n\u003ctd\u003e512MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5-Year Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e147mm x 101.6mm x 26.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e670gms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNon-Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eBSMI, ICES-003\/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered for advanced AI-enabled recorders, video analytics appliances, deep-learning servers, and cloud-based storage, including RAID and JBOD  \u003c\/li\u003e\n\u003cli\u003eDesigned with tarnish-resistant components for harsh environments  \u003c\/li\u003e\n\u003cli\u003eAdditional robustness for multi-bay enclosures  \u003c\/li\u003e\n\u003cli\u003eSupports up to 550TB\/yr workload rate  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSupports up to 64 single-stream cameras\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WD","offers":[{"title":"Default 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