{"product_id":"wds400t2r0a-western-digital-red-sa500-4tb-nas-sata-ssd","title":"Western Digital Red SA500 4TB 2.5\" NAS SATA SSD","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp id=\"p-rc_cd80949cfba03c02-26\"\u003e\u003cspan class=\"citation-53\"\u003eThe \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-53\"\u003eWD Red SA500 4TB 2.5\" NAS SATA SSD (WDS400T2R0A)\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-53\"\u003e is a high-endurance internal solid-state drive manufactured by \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-53\"\u003eWestern Digital\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-53 citation-end-53\"\u003e. Purpose-built specifically for 24\/7 always-on Network Attached Storage (NAS) appliances, high-density Video Management System (VMS) servers, virtual machine clusters, and multi-user surveillance databases, this enterprise SATA SSD delivers high-speed caching and primary all-flash tiering to eliminate mechanical drive latency and IOPS bottlenecks.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_cd80949cfba03c02-27\"\u003e\u003cspan class=\"citation-52\"\u003eFabricated with Western Digital's proven \u003c\/span\u003e\u003cspan class=\"citation-52\"\u003e3D NAND flash architecture\u003c\/span\u003e\u003cspan class=\"citation-52\"\u003e, the SA500 series delivers sustained sequential read speeds up to \u003c\/span\u003e\u003cspan class=\"citation-52\"\u003e560 MB\/s\u003c\/span\u003e\u003cspan class=\"citation-52\"\u003e and write speeds up to \u003c\/span\u003e\u003cspan class=\"citation-52\"\u003e520 MB\/s\u003c\/span\u003e\u003cspan class=\"citation-52\"\u003e, pushing standard \u003c\/span\u003e\u003cspan class=\"citation-52\"\u003eSATA 6.0 Gb\/s\u003c\/span\u003e\u003cspan class=\"citation-52 citation-end-52\"\u003e bus performance to its interface maximum.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-51\"\u003eEngineered to handle intensive continuous read and write loads demanded by multi-tier storage pools, it boasts an endurance rating of \u003c\/span\u003e\u003cspan class=\"citation-51\"\u003e2,500 TBW (Terabytes Written)\u003c\/span\u003e\u003cspan class=\"citation-51\"\u003e and a \u003c\/span\u003e\u003cspan class=\"citation-51\"\u003e2.0 million-hour MTTF\u003c\/span\u003e\u003cspan class=\"citation-51 citation-end-51\"\u003e.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-50 citation-end-50\"\u003eIt is ideal for security system integrators and enterprise IT environments requiring fast database indexing, video event metadata caching, and low-latency multi-channel playback scrubbing without mechanical noise or heat generation.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\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\u003ePurpose-Built NAS \u0026amp; Server SSD:\u003c\/b\u003e Optimized specifically for continuous 24\/7 read\/write cycles and fast tiering in multi-bay storage environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_cd80949cfba03c02-28\"\u003e\u003cb\u003eMassive 4TB Solid-State Capacity:\u003c\/b\u003e \u003cspan class=\"citation-49 citation-end-49\"\u003eExpansive all-flash storage volume designed for direct primary storage, OS hosting, or high-capacity caching pools.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExceptional Write Endurance (2,500 TBW):\u003c\/b\u003e Industrial-tier write endurance built to sustain continuous database logging, overwriting, and video metadata streaming.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_cd80949cfba03c02-29\"\u003e\u003cb\u003eMaximized SATA III Throughput:\u003c\/b\u003e \u003cspan class=\"citation-48 citation-end-48\"\u003eSequential read speeds up to 560 MB\/s and write speeds up to 520 MB\/s dramatically accelerate data transfers.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_cd80949cfba03c02-30\"\u003e\u003cb\u003eHigh Random I\/O Performance:\u003c\/b\u003e \u003cspan class=\"citation-47 citation-end-47\"\u003eUp to 87,000 IOPS read and 83,000 IOPS write for immediate indexing and rapid multi-client access.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eReduced Latency \u0026amp; Fast Playback:\u003c\/b\u003e Eliminates mechanical head seek delays for smooth video playback scrubbing and instantaneous event retrieval.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLow Power \u0026amp; Cool Operation:\u003c\/b\u003e Consumes significantly less power than mechanical drives, minimizing heat buildup inside multi-drive rackmount enclosures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_cd80949cfba03c02-31\"\u003e\u003cb\u003eSuperior Physical Durability:\u003c\/b\u003e \u003cspan class=\"citation-46 citation-end-46\"\u003eSolid-state architecture with no moving parts offers 1,500G shock resistance and silent acoustic operation.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\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\u003eNetwork Attached Storage (NAS) appliances (QNAP, Synology, TerraMaster, Asustor) with 2.5\" SATA bays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnterprise Video Management System (VMS) and Central Management System (CMS) recording servers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_cd80949cfba03c02-32\"\u003e\u003cspan class=\"citation-45 citation-end-45\"\u003eHigh-performance video editing workstations, media streaming servers, and database host nodes\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHypervisor virtualization hosts (Proxmox, VMware ESXi, Hyper-V) and software NVR containers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMulti-bay RAID arrays and all-flash storage expansion chassis (RAID 0, 1, 5, 6, 10)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e🕐 Approximate Video \/ Database Caching Capacity at 4TB\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 ~40–56 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 ~80–112 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 ~40–56 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 ~20–28 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 ~48–64 days of continuous recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eNAS Fast Read\/Write Caching:\u003c\/b\u003e Millions of metadata index logs, event thumbnails, and instantaneous database transactions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003ci\u003eNote: While the SA500 can function as high-speed primary surveillance recording storage, it is most widely deployed in VMS and NAS topologies as an ultra-fast read\/write cache pool or database volume to accelerate search and retrieval across high-capacity mechanical hard drive arrays.\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"WESTERN DIGITAL","offers":[{"title":"Default Title","offer_id":52991632113975,"sku":"WDS400T2R0A","price":1866.67,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/7790\/6743\/files\/WDS400T2R0A.png?v=1789508995","url":"https:\/\/shop.gvs-usa.com\/products\/wds400t2r0a-western-digital-red-sa500-4tb-nas-sata-ssd","provider":"gvsusa","version":"1.0","type":"link"}