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- Western Digital 0TS1953 Hard Drive 1.6TB NVMe 2.5in, ISE - Ultrastar DC SN640 Series
Western Digital 0TS1953 Hard Drive 1.6TB NVMe 2.5in, ISE - Ultrastar DC SN640 Series
Western Digital BiCS4 96L 3D TLC NAND
For Data Center IT and Cloud Deployment
File, Block and Object Storage applications
Data-loss protection, mixed-used workloads
Hard Drive 1.6TB NVMe 2.5in TLC ISE 2DWPD - OEM
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 randomly 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 1.3c controller and incorporates enterprise reliability features, such as power-loss protection, end-to-end data path protection.
Features
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
Enterprise features including variable sector sizes, end-to-end data path protection, and Power Loss Protection.
Benefits
Optimized for performance and latency consistency on mixed-used workloads
6x read performance improvement over SATA SSDs
Vertically integrated with proven controller architecture accelerates qualification
Specialized for the Following Applications
Boot, cache, or storage
Software-Defined Storage
File, Block and Object Storage applications
Hyper-converged Infrastructure
Virtualization
Extra Specifications for Western Digital 0TS1953 Hard Drive 1.6TB NVMe 2.5in, ISE - Ultrastar DC SN640 Series
| Main Specifications | ||
| Device Type | NVMe Solid state drive - internal | |
| Capacity | 1.6TB | |
| Form Factor | U.2 2.5in x 7mm | |
| Interface | PCIe Gen 3.1 1x4 (Compliant to NVMe 1.3c) | |
| Dimensions (WxDxH) | 3.95 x 2.75 x 0.28 in | |
| NAND Flash Memory Type | Western Digital BiCS4 3D TLC NAND | |
| Weight | 3.35 oz | |
| Performance | ||
| Internal Data Rate | 3270 MBps (read) / 2170 MBps (write) | |
| 4KB Random Read | 473KIOPS | |
| 4KB Random Write | 116KIOPS | |
| Average Latency | 85 μs | |
| Lifetime Endurance (DWPD) | 2 | |
| Miscellaneous | ||
| MTBF | 2M hours | |
| Reliability | ||
| Annual Failure Rate (AFR) | 0.44% | |
| Availability (hrs/day x days/wk) | 24x7 | |
| Power | ||
| Requirement | +12V | |
| Idle (W) | < 5W | |
| Operating Environment (System) | ||
| Operating Temperature Range | 0°C to 70°C | |
| Non-Operating Temperature Range | -40 to 85C | |
| Warranty: | 5 years, 120 days advance replacement (doa) |
| Coverage: | Replacement or repair |
| Average Service Time: | Overnight replacement for 120 days, 2 weeks afterward |
| E-mail: | returnservices@wiredzone.com |
| If you need Technical Support for this item please contact: | |
| Provider: | Western Digital |
| Type of Support: | FULL |
| Phone No.: | (800) 275-4932 |
| URL: | Click here for Manufacturer Website |