Description
Power your data center with the Western Digital Ultrastar DC SN655 61.44TB NVMe SSD, engineered for read-intensive cloud and AI/ML workloads. Built with Western Digital’s NVMe 1.4b controller, BiCS5 TLC 3D NAND, and PCIe Gen 4.0, this U.3 form factor SSD delivers blazing-fast reads up to 4.2 GB/s and 890K IOPS with dual-port redundancy and robust power loss protection. Designed for high-density infrastructure, it supports emerging big data applications and ensures long-term reliability with 1 DWPD endurance and a 5-year limited warranty.
| Specification | Details |
|---|---|
| Brand | Western Digital |
| Series | Ultrastar DC SN655 |
| Model | WUS5EC0C1ESP7Y4 (0TS2512) |
| Capacity | 61.44 TB |
| Interface | PCI Express NVMe 4.0 |
| Form Factor | U.3 15 mm |
| Flash Type | BiCS5 TLC 3D NAND |
| Max Sequential Read | 4.20 GB/s |
| Max Sequential Write | 3.08 GB/s |
| Random Read (4KB) | 890,000 IOPS |
| Random Write (4KB) | 29,000 IOPS |
| Endurance | 1 DWPD (Drive Writes Per Day) |
| MTBF | 2.5 Million Hours (Projected) |
| Device Support | Server, Data Center |
| Operating Systems | Windows, Windows Server, Linux |
| Dimensions (H x W x L) | 0.6" x 2.8" x 4" |
| Weight | 5.20 oz (Approx.) |
| Warranty | 5-Year Limited Warranty |
| Condition | New and Factory Fresh |
| Shipping Weight | 1 lb |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Trusted by enterprise and education leaders who need AV done right
Why Clients Choose AVENDOR for Pro AV Projects
A clear difference in expertise, service, and speed.
You may also like









