{"product_id":"wd85purz","title":"8TB WD Hard Drive \/ 5640RPM \/ Optimized for Video-surveillance","description":"\u003cdiv style=\"color: inherit; background-color: transparent; font-family: Arial, Helvetica, sans-serif; max-width: 1200px; margin: 0 auto;\"\u003e\n\u003ch2 style=\"font-size: 24px; font-weight: 600; margin: 0 0 16px 0;\"\u003eWD Purple Surveillance Hard Drive\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin: 0 0 12px 0; opacity: 0.9;\"\u003eThe WD Purple Surveillance Hard Drive is specifically designed for mainstream surveillance systems operating 24\/7. Optimized for write-intensive workloads with multiple video streams, this hard drive offers reliable, high-performance storage for professional security applications. With WD AllFrame technology that reduces frame loss and improves video playback, it is the ideal solution for modern DVRs and NVRs. The 8TB capacity supports extended video retention periods, while the 5640 RPM rotational speed balances performance and power efficiency for continuous operation environments.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 20px; font-weight: 600; margin: 24px 0 12px 0;\"\u003eMain Features\u003c\/h3\u003e\n\u003cul style=\"margin: 0 0 20px 0; padding-left: 20px; line-height: 1.7;\"\u003e\n\u003cli\u003eWD AllFrame technology reduces video frame loss and improves recording and playback\u003c\/li\u003e\n\u003cli\u003e8TB capacity for extended video surveillance storage\u003c\/li\u003e\n\u003cli\u003eWorkload rating of 180TB per year, up to three times desktop drive ratings\u003c\/li\u003e\n\u003cli\u003eSupports up to 64 HD cameras with single stream at 3.2Mbps (1080p, H.265, 25 fps)\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant components for enhanced durability in demanding environments\u003c\/li\u003e\n\u003cli\u003eCompatible with systems up to 16 drive bays\u003c\/li\u003e\n\u003cli\u003eCMR (Conventional Magnetic Recording) technology for standard recording\u003c\/li\u003e\n\u003cli\u003eRV (Rotational Vibration) sensors to mitigate vibrations in multi-drive enclosures\u003c\/li\u003e\n\u003cli\u003eAdvanced Format (AF) for improved storage efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; margin: 24px 0;\"\u003e\n\u003cdiv style=\"flex: 1 1 300px; border: 1px solid rgba(150,150,150,0.3); border-radius: 8px; padding: 16px; background-color: transparent;\"\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; margin: 0 0 12px 0; opacity: 0.9;\"\u003ePerformance Specifications\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 18px; line-height: 1.7; font-size: 14px; opacity: 0.85;\"\u003e\n\u003cli\u003eInterface: SATA 6 Gb\/s\u003c\/li\u003e\n\u003cli\u003eRotational speed: 5640 RPM\u003c\/li\u003e\n\u003cli\u003eMax transfer rate: 215 MB\/s (host to\/from drive)\u003c\/li\u003e\n\u003cli\u003eCache: 256 MB\u003c\/li\u003e\n\u003cli\u003eLoad\/unload cycles: 300,000\u003c\/li\u003e\n\u003cli\u003eMTBF: 1,000,000 hours\u003c\/li\u003e\n\u003cli\u003eNon-recoverable errors: \u0026lt;1 in 10^14 bits read\u003c\/li\u003e\n\u003cli\u003eWorkload rating: 180 TB\/year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 300px; border: 1px solid rgba(150,150,150,0.3); border-radius: 8px; padding: 16px; background-color: transparent;\"\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; margin: 0 0 12px 0; opacity: 0.9;\"\u003ePhysical and Electrical\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 18px; line-height: 1.7; font-size: 14px; opacity: 0.85;\"\u003e\n\u003cli\u003eForm factor: 3.5 inches\u003c\/li\u003e\n\u003cli\u003eDimensions: 147 x 101.6 x 26.1 mm (5.79 x 4.00 x 1.03 in)\u003c\/li\u003e\n\u003cli\u003eWeight: 0.72 kg (1.59 lb)\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0 to 65 degrees C (32 to 149 degrees F)\u003c\/li\u003e\n\u003cli\u003eNon-operating temperature: -40 to 70 degrees C (-40 to 158 degrees F)\u003c\/li\u003e\n\u003cli\u003eOperating shock: 70 Gs (read\/write), 70 Gs (read)\u003c\/li\u003e\n\u003cli\u003eNon-operating shock: 250 Gs\u003c\/li\u003e\n\u003cli\u003eAcoustics: 24 dBA (idle), 28 dBA (seek average)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 300px; border: 1px solid rgba(150,150,150,0.3); border-radius: 8px; padding: 16px; background-color: transparent;\"\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; margin: 0 0 12px 0; opacity: 0.9;\"\u003eSystem Compatibility\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 18px; line-height: 1.7; font-size: 14px; opacity: 0.85;\"\u003e\n\u003cli\u003eSATA 6Gb\/s interface compatible with industry standards\u003c\/li\u003e\n\u003cli\u003eCompatible with leading chipsets and enclosures\u003c\/li\u003e\n\u003cli\u003eSeamless integration with existing DVR and NVR systems\u003c\/li\u003e\n\u003cli\u003eSupport for multiple video streams per camera\u003c\/li\u003e\n\u003cli\u003eRAID error recovery control to reduce failures\u003c\/li\u003e\n\u003cli\u003eRoHS compliant (EU Directive 2011\/65\/EU)\u003c\/li\u003e\n\u003cli\u003eStandard connectivity for easy installation and expansion\u003c\/li\u003e\n\u003cli\u003eCompatible with systems from 1 to 8 bays\u003c\/li\u003e\n\u003cli\u003eSupports 1 to 64 HD resolution cameras\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.6; margin: 16px 0 0 0; opacity: 0.7;\"\u003eTypical applications include commercial surveillance systems for retail, office and commercial establishments requiring continuous 24\/7 recording; residential NVR systems with multiple surveillance cameras and remote monitoring; and critical infrastructure surveillance for banks, hospitals and government buildings demanding maximum reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Western Digital (WD)","offers":[{"title":"Default Title","offer_id":49392337649899,"sku":"WD85PURZ","price":522.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/7338\/6987\/files\/WD85PURZ-l_3d4c2d9e-d5b6-4151-b137-fc516d048c3f.jpg?v=1789872068","url":"https:\/\/www.nuo-networks.com\/products\/wd85purz","provider":"Nuo Networks","version":"1.0","type":"link"}