WD Ultrastar DC SN665 Enterprise SSD (Expected) - 7.68TB
Brand: Western Digital | Category: Enterprise SSDs
SKU: WDS768T4B0C | Part #: WDS768T4B0C | MPN: WDS768T4B0C
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About the WD Ultrastar DC SN665 Enterprise SSD (Expected) - 7.68TB
The WD Ultrastar DC SN665 7.68TB enterprise SSD (part number WDS768T4B0C) is engineered for read-intensive cache and mixed-workload primary storage tiers, delivering up to 1,000,000 random read IOPS for latency-sensitive operations. This U.2 15mm form factor drive combines PCIe Gen 4 x4 connectivity with NVMe 1.4 protocol compliance, making it ideal for hyperscale data centers and high-performance computing environments where storage architects demand predictable, enterprise-grade reliability.
Built on Western Digital's proven 3D TLC NAND architecture, the Ultrastar DC SN665 sustains sequential read speeds of 6,600 MB/s and write speeds of 3,700 MB/s, supporting demanding transactional workloads and real-time analytics. With 14,016 TBW endurance and 1 DWPD rating, this drive is built for mission-critical deployments requiring data integrity protection and power-loss safeguards. IT procurement teams and infrastructure engineers will appreciate the integrated end-to-end data protection and efficient 25W active power consumption, reducing cooling overhead in dense rack configurations. The device operates reliably across industrial temperature ranges—0°C to 70°C in operation—ensuring consistent performance in any data center environment. Contact Omnixon Global to request a quotation for the WD Ultrastar DC SN665 and explore volume pricing tailored to your enterprise deployment.
Key Specifications
- Capacity: 7.68 TB
- Form Factor: U.2 15mm (SFF-8639)
- Interface: PCIe Gen 4 x4 NVMe 1.4
- Sequential Performance: 6,600 MB/s read; 3,700 MB/s write
- Random IOPS: 1,000,000 read; 200,000 write (4K)
- Endurance: 14,016 TBW; 1 DWPD
Technical Specifications
| Brand | Western Digital |
| Category | Enterprise SSDs |
| SKU | WDS768T4B0C |
| Part Number | WDS768T4B0C |
| Condition | New |
| Capacity | 7.68TB |
| Form Factor | U.2 |
| Interface | PCIe Gen5 |
| Speed | Read: 12,000 MB/s, Write: 11,000 MB/s |
| Manufacturer Part Number | WDS768T4B0C |
| Capacity | 7.68 TB |
| Form Factor | U.2 15mm (SFF-8639) |
| Interface | PCIe Gen 4 x4 |
| Protocol | NVMe 1.4 |
| NAND Technology | 3D TLC NAND |
| Sequential Read | Up to 6,600 MB/s |
| Sequential Write | Up to 3,700 MB/s |
| Random Read (4K) | Up to 1,000,000 IOPS |
| Random Write (4K) | Up to 200,000 IOPS |
| Drive Writes Per Day (DWPD) | 1 DWPD |
| Endurance (TBW) | 14,016 TBW |
| Power Loss Protection | Yes |
| End-to-End Data Protection | Yes |
| Dimensions | 100.45 mm x 69.85 mm x 15.00 mm |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Power Consumption (Active) | Up to 25 W |
| Workload Classification | Read Intensive / Mixed Use |
Frequently Asked Questions about WD Ultrastar DC SN665 Enterprise SSD (Expected) - 7.68TB
What does the WD Ultrastar DC SN665 Enterprise SSD (Expected) - 7.68TB do?
At 7.68TB, the WD Ultrastar DC SN665 Enterprise SSD (Expected) - 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 5.0 x4 interface is supported by major server platforms.
What are the headline specs of the WD Ultrastar DC SN665 Enterprise SSD (Expected) - 7.68TB?
Key specifications for the WD Ultrastar DC SN665 Enterprise SSD (Expected) - 7.68TB: capacity 7.68TB; form factor U.2 (15mm); interface PCIe 5.0 x4; new condition; drive media type SSD; storage form factor U.2 (15mm); storage capacity 7.68TB; storage interface PCIe 5.0 x4. Manufacturer part number WDS768T4B0C. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the WD Ultrastar DC SN665 Enterprise SSD (Expected) - 7.68TB compatible with my infrastructure?
The WD Ultrastar DC SN665 Enterprise SSD (Expected) - 7.68TB uses a PCIe 5.0 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.