Western Digital Ultrastar DC SN655 7.68TB U.3 NVMe SSD
Brand: Western Digital | Category: Enterprise SSDs
SKU: WUS5EA176ESP7E1 | Part #: WUS5EA176ESP7E1 | MPN: WUS5EA176ESP7E1
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About the Western Digital Ultrastar DC SN655 7.68TB U.3 NVMe SSD
The Western Digital Ultrastar DC SN655 7.68TB U.3 NVMe SSD from Western Digital is enterprise-grade Enterprise SSDs hardware built for data centers. The Western Digital Ultrastar DC SN655 is an enterprise-grade NVMe SSD purpose-built for zone namespace (ZNS) storage architectures in distributed and object storage systems. With 7.68TB capacity and U.3 form factor, the SN655 delivers sequential read/write performance optimized for high-throughput workloads while reducing write amplification through native ZNS support, enabling more efficient capacity utilization in large-scale deployments. 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 | WUS5EA176ESP7E1 |
| Part Number | WUS5EA176ESP7E1 |
| Condition | New |
| Model | DC SN655 |
| Manufacturer Part Number | WUS5EA176ESP7E1 |
| Capacity | 7.68TB |
| Form Factor | U.3 (2.5-inch) |
| Interface | PCIe 5.0 NVMe |
| Protocol | NVMe 1.4 |
| NAND Type | 3D TLC NAND |
| Controller | 12-channel |
| Sequential Read Performance | Up to 12,400 MB/s |
| Sequential Write Performance | Up to 10,000 MB/s |
| Random Read IOPS | Up to 1.8M IOPS |
| Random Write IOPS | Up to 1.4M IOPS |
| Power Consumption (Active Read) | 8.2W |
| Power Consumption (Active Write) | 9.8W |
| Power Consumption (Idle) | 0.12W |
| Operating Temperature Range | 0°C to 70°C |
| Dimensions | 101.6 × 100.45 × 15.0 mm |
| Weight | Approximately 150g |
| Encryption | Full-Disk 256-bit AES |
| ZNS Support | Zone Namespace (ZNS) enabled |