Western Digital Ultrastar DC SN640 960 GB 2.5" PCI Express 3.1 NVMe 3D TLC NAND

960 GB 2.5" PCI Express 3.1 Read speed: 3000 MB/s 431000 IOPS Write speed: 1100 MB/s 44000 IOPS 3D TLC NAND NVMe 1.3 Component for: Server/workstation Accelerate Access to Critical Data for Data-Intensive Workloads and ApplicationsUltrastar NVMe series SSDs perform at the speed of today’s business needs. Enabling faster intelligence & access to critical data, these SSDs meet the growing digital demands of your business applications.Mainstream NVMe Ultrastar DC SN640 SSDs are optimized for consistent quality of service and low latency for mixed random read/write workloads commonly generated by top enterprise applications such as virtualization, OLTP, NoSQL, web servers, file servers and mail servers. Ultrastar DC SN640 enables a seamless transition from SATA SSDs, delivering high performance for deeper insights & faster results for today’s data intensive applications.Enterprise Solutions Made Better by NVMeEverywhere data lives, from sensors to mobile devices to the cloud, we’re driving the innovation necessary to stay ahead of new demands. Our breadth of expertise and level of integration gives us an unmatched ability to deliver carefully calibrated solutions for every type and use of data. Features Mean time between failures (MTBF) 2000000 h Uncorrectable Bit Error Rate (UBER) < 1 per 10^17 bits read Read latency 208 µs Random write (4KB) 44000 IOPS Random read (4KB) 431000 IOPS Write speed 1100 MB/s Read speed 3000 MB/s Component for Server/workstation Memory type 3D TLC NAND NVMe version 1.3 NVMe Yes Interface PCI Express 3.1 SSD form factor 2.5" SSD capacity 960 GB Power Power consumption (idle) 5 W Operating voltage 12 V Weight & dimensions Weight 95 g Height 7 mm Depth 100.5 mm Width 69.8 mm Operational conditions Storage temperature (T-T) -40 - 85 °C Operating temperature (T-T) 0 - 70 °C General Product family Ultrastar Logistics data Harmonized System (HS) code 84717070 leaflet