Western Digital Ultrastar DC SN640 WUS4BB096D7P3Ez 960 GB Solid State Drive - 2.5 Internal - U.2 (SFF-8639) NVMe (PCI Express NVMe 3.1 x4) - Mixed Use" 0TS1849

Description :

Western Digital Ultrastar DC SN640 WUS4BB096D7P3Ez 960 GB Solid State Drive - 2.5" Internal - U.2 (SFF-8639) NVMe (PCI Express NVMe 3.1 x4) - Mixed Use

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.

• Western Digital NVMe 1.3c compliant controller; PCIe Gen3.1x4


• Western Digital BiCS4 96L 3D TLC NAND


• 0.8 and 2 DW/D


• Data-loss protection


• MTBF rating of 2 million hours


• Secure Erase (SE), Instant Secure Erase (ISE), TCG Ruby


• 5-year limited warranty


• Enterprise features including variable sector sizes, end-to-end data path protection and Power Loss Protection. TCG Ruby models include 128 namespaces, NVMe-MI version 1.1.

Product Type: Solid State Drive
Operating System Compatibility: Linux
Product Series: DC SN640
Brand Name: Western Digital
Drive Type: Internal
Form Factor: 2.5"
Length: 4"
Manufacturer: Western Digital Corporation
Product Model: WUS4BB096D7P3Ez
Product Name: Ultrastar DC SN640 WUS4BB096D7P3Ez Solid State Drive (TCG Ruby)
Device Supported: Storage System
Product Line: Ultrastar
Manufacturer Part Number: 0TS1849
Manufacturer Website Address: http://www.wdc.com
Limited Warranty: 5 Year
Weight (Approximate): 3.35 oz