Western Digital Ultrastar DC SN840 7.68 TB 2.5" PCI Express 3.1 NVMe 3D TLC

Up to 780k random read IOPS Capacities from 800GB to 30.72TB High-performance PCIe Gen 3 Dual-port high availability for Ultrastar DC SN840, DC SN200 Enterprise Data Durability Features 96-Layer 3D NAND for Ultrastar DC SN840, DC SN640 and DC SN340 Ideal for common enterprise mixed-use workloads Enterprise-class reliability rating, 2.5M hour MTBF 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.Performance NVMe Ultrastar DC SN840 SSDs deliver extreme performance & ultra-low latency to the top tier of enterprise storage. With proven dual-port NVMe architecture, these drives are best suited for performance demanding platforms including HPC servers, mission-critical applications and workloads that require superior read/write performance and low latency.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.Application PerformanceUp to 503K Mixed RR/RW IOPS (70% Read, 30% Write, 4KiB)Dual-port Leadership2nd generation Western Digital designed dual-port high availability NVMe architectureEndurance and Security1 DW/D & 3 DW/D endurance options with TCG encryption and FIPS 140-2 validation (forthcoming) Features Mean time between failures (MTBF) 2500000 h Uncorrectable Bit Error Rate (UBER) < 1 per 10^17 bits read Read latency 157 µs Random write (4KB) 160000 IOPS Random read (4KB) 780000 IOPS Hardware encryption Yes Memory type 3D TLC NVMe version 1.3c NVMe Yes Interface PCI Express 3.1 SSD form factor 2.5" SSD capacity 7.68 TB Power Power consumption (idle) 6 W Power consumption (average) 18 W Operating voltage 12 V Weight & dimensions Height 15 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 leafletBetter with NVMe