{"product_id":"western-digital-wd-hgst-3-84tb-nvme-u-2-pcie-gen-3-0-x4-ri-sff-2-5-ssd-ultrastar-dc-sn640-wus4bb038d7p3e3-for-hpe-proliant-g9-g10-hpe-sff-sc-tray-included","title":"Western Digital (WD \/ HGST) 3.84TB NVMe U.2 PCIe Gen 3.0 x4 RI SFF 2.5\" SSD Ultrastar DC SN640 WUS4BB038D7P3E3 for HPE ProLiant G9 G10 (HPE SFF SC Tray Included)","description":"\u003cp\u003e\u003c!--StartFragment--\u003e\u003cmeta content=\"text\/html; charset=us-ascii\" http-equiv=\"Content-Type\"\u003e\n\u003cstyle type=\"text\/css\"\u003ea {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003c\/p\u003e\n\n\u003ch2 style=\"text-align: justify;\"\u003eWestern Digital (WD \/ HGST) 3.84TB NVMe U.2 PCIe Gen 3.0 x4 RI SFF 2.5\" SSD Ultrastar DC SN640 WUS4BB038D7P3E3\u003c\/h2\u003e\n\n\u003ch3 style=\"text-align: justify;\"\u003eHPE ProLiant Gen9 \/ Gen10 Compatible (HPE SFF Smart Carrier Tray Included)\u003c\/h3\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThe \u003cstrong\u003eWestern Digital Ultrastar DC SN640 WUS4BB038D7P3E3\u003c\/strong\u003e is a high-performance enterprise NVMe solid state drive designed for cloud computing, virtualization, software-defined storage, database applications, and modern data center environments.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eFeaturing \u003cstrong\u003e3.84TB of storage capacity\u003c\/strong\u003e, enterprise-grade reliability, and ultra-low latency NVMe performance, the Ultrastar DC SN640 is optimized for read-intensive workloads that demand consistent performance and maximum uptime.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eBuilt with \u003cstrong\u003e96-Layer BiCS4 3D TLC NAND Flash\u003c\/strong\u003e, this U.2 SSD utilizes a \u003cstrong\u003ePCIe Gen 3.1 x4 NVMe 1.3 interface\u003c\/strong\u003e to deliver up to \u003cstrong\u003e3,100 MB\/s sequential read speeds\u003c\/strong\u003e, \u003cstrong\u003e1,800 MB\/s sequential write speeds\u003c\/strong\u003e, and up to \u003cstrong\u003e434,000 random read IOPS\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eDesigned for mission-critical enterprise environments, the SN640 includes advanced features such as \u003cstrong\u003ePower Loss Protection (PLP)\u003c\/strong\u003e, \u003cstrong\u003eEnd-to-End Data Path Protection\u003c\/strong\u003e, \u003cstrong\u003eHot-Swap Support\u003c\/strong\u003e, and \u003cstrong\u003eInstant Secure Erase (ISE)\u003c\/strong\u003e. With \u003cstrong\u003e0.8 DWPD endurance\u003c\/strong\u003e, \u003cstrong\u003e5,744 TBW\u003c\/strong\u003e, and a \u003cstrong\u003e2 million hour MTBF\u003c\/strong\u003e, this drive provides exceptional long-term reliability.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2 style=\"text-align: justify;\"\u003eHPE Smart Carrier (SC) Tray Compatibility\u003c\/h2\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThis drive includes an \u003cstrong\u003eHPE Small Form Factor (SFF) Smart Carrier (SC) Tray\u003c\/strong\u003e, making it ready for installation in compatible HPE ProLiant servers utilizing HPE Smart Carrier drive bays.\u003c\/p\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;\"\u003eHPE ProLiant DL360 Gen9\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHPE ProLiant DL380 Gen9\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHPE ProLiant DL560 Gen9\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHPE ProLiant DL580 Gen9\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHPE ProLiant DL360 Gen10\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHPE ProLiant DL380 Gen10\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHPE ProLiant DL560 Gen10\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHPE ProLiant DL580 Gen10\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHPE ProLiant DL325 Gen10\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHPE ProLiant DL385 Gen10\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHPE Apollo Gen9 \u0026amp; Gen10 Series (NVMe-enabled models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"text-align: justify;\"\u003eImportant Compatibility Notes\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eIncludes HPE SFF Smart Carrier (SC) Tray\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eRequires a U.2 NVMe-compatible backplane or controller\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eCompatible with HPE Smart Carrier drive bays\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eRequires NVMe-enabled server configuration\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;\"\u003eServer compatibility depends on backplane, controller, and drive bay configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch2 style=\"text-align: justify;\"\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e3.84TB Enterprise NVMe SSD\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eUltrastar DC SN640 Series\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePCIe Gen 3.1 x4 Interface\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eNVMe 1.3 Protocol\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e2.5-Inch U.2 (SFF-8639) Form Factor\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eRead Intensive (RI) Workload Optimized\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eWD BiCS4 96-Layer 3D TLC NAND\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eUp to 3,100 MB\/s Sequential Read\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eUp to 1,800 MB\/s Sequential Write\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eUp to 434,000 Random Read IOPS\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePower Loss Protection (PLP)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eEnd-to-End Data Protection\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eInstant Secure Erase (ISE)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHot-Plug \/ Hot-Swap Support\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eEnterprise-Class Reliability\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHPE SFF Smart Carrier Tray Included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch2 style=\"text-align: justify;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eManufacturer: Western Digital (WD) \/ HGST\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSeries: Ultrastar DC SN640\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eModel: WUS4BB038D7P3E3\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eCapacity: 3.84TB\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eForm Factor: 2.5\" U.2 (SFF-8639)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eDrive Height: 7mm\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eInterface: PCIe Gen 3.1 x4\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eProtocol: NVMe 1.3\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eNAND Type: 96-Layer BiCS4 3D TLC NAND\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eWorkload Class: Read Intensive (RI)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSecurity Type: Instant Secure Erase (ISE)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHot Swappable: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch2 style=\"text-align: justify;\"\u003ePerformance\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSequential Read Speed: Up to 3,100 MB\/s\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSequential Write Speed: Up to 1,800 MB\/s\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eRandom Read (4K): Up to 434,000 IOPS\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eRandom Write (4K): Up to 65,000 IOPS\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eMixed Workload (70\/30): Up to 157,000 IOPS\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eInterface Bandwidth: Up to 4 GB\/s\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch2 style=\"text-align: justify;\"\u003eReliability \u0026amp; Endurance\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eEndurance Rating: 0.8 DWPD\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eTotal Bytes Written (TBW): 5,744 TB\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eMTBF: 2 Million Hours\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePower Loss Protection (PLP)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eEnd-to-End Data Path Protection\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHot Plug \/ Hot Swap Support\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eInstant Secure Erase (ISE)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch2 style=\"text-align: justify;\"\u003ePackage Includes\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e1x Western Digital Ultrastar DC SN640 3.84TB NVMe SSD\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eModel: WUS4BB038D7P3E3\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e1x HPE SFF Smart Carrier (SC) Tray\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch2 style=\"text-align: justify;\"\u003eIdeal Applications\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eCloud Computing\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eVirtualization 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-Intensive Databases\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eServer Boot Volumes\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHyper-Converged Infrastructure (HCI)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eWeb Hosting Platforms\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHigh-Density Storage Arrays\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003ePlease verify compatibility with your specific HPE server, backplane, and NVMe storage configuration before purchasing.\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Western Digital (WD)","offers":[{"title":"Default Title","offer_id":56139383046217,"sku":"WUS4BB038D7P3E3-HPE-SC-KIT","price":645.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/3868\/3209\/files\/7733b524-f372-5b89-907e-a0913bfcae77.png?v=1790101557","url":"https:\/\/parts.theserverstore.com\/products\/western-digital-wd-hgst-3-84tb-nvme-u-2-pcie-gen-3-0-x4-ri-sff-2-5-ssd-ultrastar-dc-sn640-wus4bb038d7p3e3-for-hpe-proliant-g9-g10-hpe-sff-sc-tray-included","provider":"The Server Store Parts","version":"1.0","type":"link"}