{"product_id":"western-digital-wd-hgst-7-68tb-nvme-u-2-pcie-gen-3-0-x4-sff-2-5-ssd-ultrastar-dc-sn640-series-wus4bb076d7p3e3","title":"Western Digital (WD) \/ HGST 7.68TB NVMe U.2 PCIe Gen 3.0 x4 SFF 2.5\" SSD Ultrastar DC SN640 Series WUS4BB076D7P3E3","description":"\u003ch2 style=\"text-align: justify;\"\u003eWestern Digital (WD) \/ HGST 7.68TB NVMe U.2 PCIe Gen 3.0 x4 SFF 2.5\" SSD Ultrastar DC SN640 Series WUS4BB076D7P3E3\u003c\/h2\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThe \u003cstrong\u003eWestern Digital Ultrastar DC SN640 WUS4BB076D7P3E3\u003c\/strong\u003e is a high-performance enterprise NVMe solid state drive designed for read-intensive cloud, virtualization, enterprise storage, content delivery, and large-scale data center environments. Delivering enterprise reliability, low latency, and consistent performance, the SN640 Series combines Western Digital's proven storage technology with advanced NVMe architecture for demanding workloads.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eBuilt with \u003cstrong\u003eWestern Digital BiCS4 96-Layer 3D TLC NAND Flash\u003c\/strong\u003e, this \u003cstrong\u003e7.68TB U.2 NVMe SSD\u003c\/strong\u003e utilizes a \u003cstrong\u003ePCIe Gen 3.1 x4 NVMe 1.3 interface\u003c\/strong\u003e and delivers up to \u003cstrong\u003e3,100 MB\/s sequential read\u003c\/strong\u003e, up to \u003cstrong\u003e1,800 MB\/s sequential write\u003c\/strong\u003e, and up to \u003cstrong\u003e467,000 random read IOPS\u003c\/strong\u003e. The drive is optimized for read-intensive workloads with a \u003cstrong\u003e0.8 DWPD endurance rating\u003c\/strong\u003e while maintaining excellent reliability through enterprise-class protection features.\u003c\/p\u003e\n\n\u003ch3 style=\"text-align: justify;\"\u003eProduct Specifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Western Digital (WD) \/ HGST\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Ultrastar DC SN640\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e WUS4BB076D7P3E3\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Enterprise Read Intensive NVMe SSD\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 7.68TB (7,680GB)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e 2.5-inch U.2 (SFF-8639)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eDrive Height:\u003c\/strong\u003e 7mm\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e PCIe Gen 3.1 x4\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eProtocol:\u003c\/strong\u003e NVMe 1.3\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eNAND Flash:\u003c\/strong\u003e WD BiCS4 96-Layer 3D TLC NAND\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eWorkload Class:\u003c\/strong\u003e Read Intensive (RI)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eSecurity Type:\u003c\/strong\u003e ISE (Instant Secure Erase)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eHot Swappable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"text-align: justify;\"\u003ePerformance\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eSequential Read Speed:\u003c\/strong\u003e Up to 3,100 MB\/s\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eSequential Write Speed:\u003c\/strong\u003e Up to 1,800 MB\/s\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eMaximum Random Read (4K):\u003c\/strong\u003e Up to 467,000 IOPS\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eMaximum Random Write (4K):\u003c\/strong\u003e Up to 65,000 IOPS\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eMixed Random Workload (70\/30):\u003c\/strong\u003e Up to 187,000 IOPS\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eInterface Transfer Rate:\u003c\/strong\u003e 4 GB\/s\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eUltra-Low Latency Enterprise Performance\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"text-align: justify;\"\u003eReliability \u0026amp; Endurance\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eEndurance Rating:\u003c\/strong\u003e 0.8 DWPD (Drive Writes Per Day)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eTotal Bytes Written (TBW):\u003c\/strong\u003e 11,479 TB\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eMTBF:\u003c\/strong\u003e 2 Million Hours\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eEnterprise Data Center Reliability\u003c\/strong\u003e\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003ePower Loss Protection (PLP)\u003c\/strong\u003e\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eEnd-to-End Data Path Protection\u003c\/strong\u003e\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eHot Plug \/ Hot Swap Support\u003c\/strong\u003e\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e\u003cstrong\u003eInstant Secure Erase (ISE)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"text-align: justify;\"\u003eSecurity Information\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eThis model is an \u003cstrong\u003eISE (Instant Secure Erase)\u003c\/strong\u003e drive.\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eNot a Self-Encrypting Drive (SED).\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eDoes not support TCG Ruby authentication management.\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eProvides instant cryptographic erase for secure drive retirement.\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSED versions are identified by model numbers ending in \u003cstrong\u003eE4\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"text-align: justify;\"\u003eCompatible Dell PowerEdge Servers\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R640\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R650\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R6515\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R660\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R740xd\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R750\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R7515\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R7525\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R760\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R7625\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge MX740c\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge MX750c\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge C6420\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge C6520\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"text-align: justify;\"\u003eCompatible HPE ProLiant Servers\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eProLiant DL360 Gen10\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eProLiant DL380 Gen10\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eProLiant DL325 Gen10 Plus\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eProLiant DL385 Gen10 Plus\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eProLiant DL360 Gen11\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eProLiant DL380 Gen11\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eProLiant DL560 Gen11\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"text-align: justify;\"\u003eCompatible Lenovo ThinkSystem Servers\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eThinkSystem SR630 V2 \/ V3\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eThinkSystem SR650 V2 \/ V3\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eThinkSystem SR655\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eThinkSystem SR665\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eThinkSystem SD630 V2\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eThinkSystem SD650 V2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"text-align: justify;\"\u003eCompatible Cisco UCS Servers\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eCisco UCS C220 M5\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eCisco UCS C220 M6\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eCisco UCS C220 M7\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eCisco UCS C240 M5\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eCisco UCS C240 M6\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eCisco UCS C240 M7\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"text-align: justify;\"\u003eCompatible Supermicro Platforms\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSYS-120U-TNR\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSYS-220U-TNR\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSYS-620U-TNR\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSYS-220BT-HNTR\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSYS-620BT-DNCSTR\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSYS-110C-FNR\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSYS-220C-TNRT\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"text-align: justify;\"\u003eCompatibility Requirements\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eRequires a native U.2 NVMe backplane or U.2 NVMe host adapter.\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eCompatible with NVMe-enabled servers using SlimSAS or OCuLink connectivity.\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eNot compatible with SATA-only backplanes.\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eNot compatible with SAS-only backplanes.\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eCan be used in workstations and desktop systems with PCIe-to-U.2 or M.2-to-U.2 adapters.\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eMay require manufacturer-specific drive trays or caddies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"text-align: justify;\"\u003eOEM Part Numbers\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eWestern Digital: WUS4BB076D7P3E3\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eDell EMC OEM Equivalents: 0TS1930, 0TS2348, 0TS2088\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSupermicro Equivalent: HDS-WUV1-0TS1930\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"text-align: justify;\"\u003eIdeal Applications\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eCloud Computing Platforms\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eVirtualized Infrastructure\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eEnterprise Data Centers\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSoftware Defined Storage\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eContent Delivery Networks (CDN)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eRead-Heavy Database Environments\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eServer Boot Volumes\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eWeb Hosting Infrastructure\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHyper-Converged Infrastructure (HCI)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHigh-Density Storage Arrays\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Western Digital (WD)","offers":[{"title":"Default Title","offer_id":55966423777353,"sku":"WUS4BB076D7P3E3","price":1899.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/3868\/3209\/files\/946f9003-2a98-5a78-93db-32122b6de3d9.png?v=1787855751","url":"https:\/\/parts.theserverstore.com\/products\/western-digital-wd-hgst-7-68tb-nvme-u-2-pcie-gen-3-0-x4-sff-2-5-ssd-ultrastar-dc-sn640-series-wus4bb076d7p3e3","provider":"The Server Store Parts","version":"1.0","type":"link"}