Western Digital
0TS1855 - WD 1.6TB Ultrastar DC SN640 2.5 inch TLC PCIe SSD
PN0TS1855New
$1,122.00
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Western Digital 0TS1855 Ultrastar DC SN640 Series 1.6TB Triple-Level Cell PCI Express NVMe 3.1 x4 3D NAND (TCG Ruby Encryption) U.2 2.5-Inch Solid State Drive
Ultrastar DC SN640 0TS1855 1.6TB SSD is built for data center and cloud applications, offering 6x fast read performance compared to SATA SSDs. Uses WD's 96-Layer BiCS4 3D TLC NAND and NVMe 1.3c controller, providing power loss and data path protection. Handles enterprise workloads like virtualization, OLTP, NoSQL, web, file, and mail servers for top performance and consistent read speed.
- Offers Secure Erase, Instant Secure Erase, and TCG Ruby security
- 1.6TB storage for various data centers and cloud needs
- MTBF rating of 2 million hours
- Vertically integrated design with a proven controller architecture
- Compact 2.5-Inch SSD, ideal for space-constrained environments
- Compact 2.5-Inch SSD, ideal for space-constrained environments
General Information
| Product Line | Ultrastar |
|---|---|
| Product Series | DC SN640 |
| Product Type | Solid State Drive |
Technical Information
| Storage Capacity | 1.6 TB |
|---|---|
| Maximum Data Transfer Rate | 8Gb/s |
| Flash Memory Technology | Triple-Level Cell |
| Drive Width | 2.5" |
Interfaces/Ports
| Drive Interface | PCI Express NVMe |
|---|---|
| Interface Standard | PCI Express NVMe 3.1 |
Physical Characteristics
| Form Factor | U.2 |
|---|
Also known as — equivalent part numbers
This part is sold under the following identifiers. Search any of them to reach this page.
- Primary part number
- 0TS1855
Warranty
Warranty included, backed directly by SAHS. See our Warranty Policy for details.
Returns
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$1,122.00
In stock