{"id":16785,"date":"2026-05-18T13:57:10","date_gmt":"2026-05-18T12:57:10","guid":{"rendered":"http:\/\/www.callanthe.im\/index.php\/product\/wd-wd221purp-purple-pro-22tb-sata-smart-videohard-drive-7200rpm-transfer-rate-up-to-272mb-s-512mb-cache-2\/"},"modified":"2026-05-18T13:57:11","modified_gmt":"2026-05-18T12:57:11","slug":"wd-wd221purp-purple-pro-22tb-sata-smart-videohard-drive-7200rpm-transfer-rate-up-to-272mb-s-512mb-cache-2","status":"publish","type":"product","link":"https:\/\/www.callanthe.im\/index.php\/product\/wd-wd221purp-purple-pro-22tb-sata-smart-videohard-drive-7200rpm-transfer-rate-up-to-272mb-s-512mb-cache-2\/","title":{"rendered":"WD WD221PURP Purple Pro 22TB SATA Smart VideoHard Drive, 7200RPM, Transfer Rate up to 272MB\/s, 512MB Cache"},"content":{"rendered":"<p><b>Advanced Storage for Smart Video Solutions<\/b><br \/>WD Purple Pro drives are designed for advanced AI-enabled recorders, video analytics servers and deep learning solutions requiring additional capacity, performance and workload capability.<\/p>\n<p><b>Purpose-built storage for your smart video solution<\/b><br \/>The WD Purple Pro HDD, with OptiNAND technology in 22TB, delivers big capacity in an enterprise-class drive for video analytics servers, AI, and deep learning systems to enable data-driven outcomes.<\/p>\n<p><b>Western Digital&#8217;s exclusive AllFrame AI technology<\/b><br \/>AllFrame AI technology supports up to 32 AI streams for deep learning analytics within the system while reducing frame drops.<\/p>\n<p><b>Multiple cameras, multiple streams<\/b><br \/>WD Purple\u2122 Pro drives are optimized to handle up to 64 single-stream HD cameras in addition to 32 concurrent AI streams. This flexibility allows you to easily upgrade and scale your smart video solution to meet your changing needs.<\/p>\n<p><b>Advanced workload capability for advanced systems<\/b><br \/>These reliable drives are built with a workload rating up to 550TB\/year to keep up with the 24\/7 data capture and analysis demands of advanced AI-enabled recorders, video analytics appliances, and deep learning analytics servers.<\/p>\n<p><b>Designed for reliable operation<\/b><br \/>Engineered with an MTBF of up to 2.5 million hours and backed with a 5-year limited warranty, the WD Purple\u2122 Pro HDD also features tarnish-resistant components and full multi-bay support for dependable operation in large-scale surveillance systems.<\/p>\n<p><b>Proactive storage management with WDDA<\/b><br \/>Western Digital Device Analytics (WDDA) provides drive health management features for compatible recorders and video management systems.<\/p>\n<p><b>Specifications<\/b><\/p>\n<p><b>Capacity<\/b><br \/>22TB<\/p>\n<p><b>Form Factor<\/b><br \/>3.5-Inch<\/p>\n<p><b>Connector<\/b><br \/>SATA<\/p>\n<p><b>Interface<\/b><br \/>SATA<\/p>\n<p><b>Transfer Rate<\/b><br \/>up to 265MB\/s<\/p>\n<p><b>Disk Speed (RPM)<\/b><br \/>7200 RPM<\/p>\n<p><b>Recording Technology<\/b><br \/>CMR<\/p>\n<p><b>Cache Size<\/b><br \/>512MB<\/p>\n<p><b>Warranty<\/b><br \/>5-Year Limited Warranty<\/p>\n<p><b>Dimensions (L x W x H)<\/b><br \/>147mm x 101.6mm x 26.1mm<\/p>\n<p><b>Weight<\/b><br \/>670gms<\/p>\n<p><b>Operating Temperature<\/b><br \/>0C to 65C<\/p>\n<p><b>Non-Operating Temperature<\/b><br \/>-40C to 70C<\/p>\n<p><b>Certifications<\/b><br \/>BSMI, ICES-003\/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL<\/p>\n<p><b>Product Features<\/b><br \/>Engineered for advanced AI-enabled recorders, video analytics appliances, deep-learning servers, and cloud-based storage, including RAID and JBOD<br \/>Designed with tarnish-resistant components for harsh environments and with additional robustness for multi-bay enclosures<br \/>Supports up to 550TB\/yr workload rate<\/p>\n<p><b>Compatibility<\/b><br \/>Up to 64 single-stream cameras<\/p>\n<ul>\n<li>Type Of Drive: HDD<\/li>\n<li>Physical Drive Size: 3.5<\/li>\n<li>Connection: SATA III<\/li>\n<li>Capacity: 22TB<\/li>\n<li>Drive Classification: Surveillance<\/li>\n<li>Packaging: OEM<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>WD WD221PURP Purple Pro 22TB SATA Smart VideoHard Drive, 7200RPM, Transfer Rate up to 272MB\/s, 512MB Cache<\/p>\n","protected":false},"featured_media":12607,"template":"","meta":[],"product_brand":[95],"product_cat":[86],"product_tag":[87],"class_list":["post-16785","product","type-product","status-publish","has-post-thumbnail","product_brand-wd","product_cat-hard-drives","product_tag-hard-drives","first","outofstock","sold-individually","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.callanthe.im\/index.php\/wp-json\/wp\/v2\/product\/16785","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.callanthe.im\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.callanthe.im\/index.php\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.callanthe.im\/index.php\/wp-json\/wp\/v2\/media\/12607"}],"wp:attachment":[{"href":"https:\/\/www.callanthe.im\/index.php\/wp-json\/wp\/v2\/media?parent=16785"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.callanthe.im\/index.php\/wp-json\/wp\/v2\/product_brand?post=16785"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.callanthe.im\/index.php\/wp-json\/wp\/v2\/product_cat?post=16785"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.callanthe.im\/index.php\/wp-json\/wp\/v2\/product_tag?post=16785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}