WD Ultrastar DC SN640 Enterprise SSD - 7.68TB
Brand: Western Digital | Category: Enterprise SSDs
SKU: WDS768T1B0C | Part #: WDS768T1B0C | MPN: WDS768T1B0C
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About the WD Ultrastar DC SN640 Enterprise SSD - 7.68TB
The WD Ultrastar DC SN640 Enterprise SSD - 7.68TB from Western Digital is enterprise-grade Enterprise SSDs hardware built for data centers. It features 7.68TB capacity, U.2 form factor, PCIe 3.0 x4 interface, Read: 3,200 MB/s, Write: 2,000 MB/s speed. The Western Digital Ultrastar DC SN640 is a high-density NVMe enterprise SSD engineered for read-intensive and mixed-use workloads in demanding data center environments. Built on Western Digital's 3D TLC NAND and utilizing the NVMe 1.3 protocol over a PCIe Gen 3.1 x4 interface, the 7.68TB capacity point delivers the storage density required for scale-out deployments while maintaining consistent, low-latency performance. The U.2 15mm form factor ensures broad compatibility wit Available in brand new condition. Western Digital enterprise ssds products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Western Digital |
| Category | Enterprise SSDs |
| SKU | WDS768T1B0C |
| Part Number | WDS768T1B0C |
| Condition | New |
| Capacity | 7.68TB |
| Form Factor | U.2 |
| Interface | PCIe 3.0 x4 |
| Speed | Read: 3,200 MB/s, Write: 2,000 MB/s |
| Product Line | DC SN640 |
| Manufacturer Part Number | WDS768T1B0C |
| Capacity | 7.68 TB |
| Form Factor | U.2 15mm (SFF-8639) |
| Interface | NVMe 1.3 (PCIe Gen 3.1 x4) |
| NAND Type | 3D TLC NAND |
| Sequential Read | Up to 3,100 MB/s |
| Sequential Write | Up to 2,000 MB/s |
| Random Read (4K) | Up to 770,000 IOPS |
| Random Write (4K) | Up to 200,000 IOPS |
| Endurance (DWPD) | 1 DWPD |
| Total Bytes Written (TBW) | ~14,016 TBW |
| MTBF | 2,000,000 hours |
| Power Loss Protection | Yes |
| Encryption | 256-bit AES, TCG Opal 2.01 |
| End-to-End Data Protection | Yes |
| Operating Temperature | 0°C to 70°C |
| Power Consumption (Active) | Up to 14W |
| Dimensions | 100.45 mm x 69.85 mm x 15.0 mm |
| Operating Vibration | 5.0 Grms, 10–2000 Hz |
Frequently Asked Questions about WD Ultrastar DC SN640 Enterprise SSD - 7.68TB
What does the WD Ultrastar DC SN640 Enterprise SSD - 7.68TB do?
At 7.68TB, the WD Ultrastar DC SN640 Enterprise SSD - 7.68TB suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. The PCIe 3.0 x4 interface is supported by major server platforms.
What are the headline specs of the WD Ultrastar DC SN640 Enterprise SSD - 7.68TB?
Key specifications for the WD Ultrastar DC SN640 Enterprise SSD - 7.68TB: capacity 7.68TB; form factor U.2 (15mm); interface PCIe 3.0 x4; new condition; drive media type SSD; storage form factor U.2 (15mm); storage capacity 7.68TB; storage interface PCIe 3.0 x4. Manufacturer part number WDS768T1B0C. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the WD Ultrastar DC SN640 Enterprise SSD - 7.68TB compatible with my infrastructure?
The WD Ultrastar DC SN640 Enterprise SSD - 7.68TB uses a PCIe 3.0 x4 interface in a U.2 (15mm) form factor. It's compatible with server platforms that expose this interface — typical deployments include Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, and Supermicro SuperServer chassis. For specific vendor part-number compatibility, our team validates against the manufacturer support matrix.