Manufacturer: Western Digital Corporation
Manufacturer Part Number: 0TS1849
Manufacturer Website Address: http://www.wdc.com
Brand Name: Western Digital
Product Line: Ultrastar
Product Series: DC SN640
Product Model: WUS4BB096D7P3Ez
Product Name: Ultrastar DC SN640 WUS4BB096D7P3Ez Solid State Drive (TCG Ruby)
Marketing Information:
The Dynamic Data Center Environment
The Ultrastar DC SN640 NVMe SSD is a mainstream NVMe™ SSD targeting broad deployment as boot, caching, or primary storage in data center IT and cloud environments.
Mainstream NVMe™ SSD for Data Center IT and Cloud Deployment
The Ultrastar DC SN640 NVMe SSD is a mainstream NVMe™ SSD targeting broad deployment as boot, caching, or primary storage in data center IT and cloud environments. The DC SN640 is optimized to deliver the highest performance and consistent QoS read latency when running random mixed workloads typically generated by enterprise applications such as virtualization, OLTP, NoSQL, web servers, file servers, and mail servers.
The DC SN640 NVMe SSD is ideal for replacing SATA SSDs by delivering 6x improvement in sequential read performance and 3x improvement random mixed read/write performance. The DC SN640 boosts data center performance and responsiveness as direct attached, distributed storage or in large scale cloud deployments.
The DC SN640 includes Western Digital’s 96-Layer BiCS4 3D TLC NAND and Western Digital’s NVMe 1.3 controller and incorporates enterprise reliability features, such as power-loss protection, end-to-end data path protection, and a five-year limited warranty.
Designed for Workload Flexibility
The Ultrastar DC SN640 is available in two endurance classes: 0.8 DW/D (capacities from 960GB-7.68TB) and 2 DW/D (capacities 800GB-6.4TB). The 0.8 DW/D SKU features tunable endurance, giving customers the flexibility to configure endurance and performance for seasonal burst workloads.
Product Type: Solid State Drive
Technical Information
Storage Capacity: 960 GB
Platform Supported:
- PC
- Linux
Drive Performance
Maximum Read Transfer Rate: 3330 MB/s
Maximum Write Transfer Rate: 1190 MB/s
Random 4KB Read: 434000IOPS
Random 4KB Write: 49000IOPS
Endurance (DWPD): 0.8
Endurance (TBW): 1433.60 TB
Endurance Type: Mixed Use
Network & Communication
Wireless LAN: No
Interfaces/Ports
Drive Interface: U.2 (SFF-8639) NVMe
Drive Interface Standard: PCI Express NVMe 3.1 x4
Physical Characteristics
Drive Type: Internal
Form Factor: 2.5″
Height: 0.3″
Width: 2.8″
Length: 4″
Weight (Approximate): 3.35 oz
Miscellaneous
Device Supported:
- Server
- Storage System
Operating System Compatibility:
- Windows
- Windows Server
- Linux
Warranty
Limited Warranty: 5 Year