Western Digital Ultrastar DC SN655 3.84TB PCIe SSD

Western Digital 3.84TB PCIe SSD

The Western Digital Ultrastar DC SN655 U.3 is a high-capacity PCIe 4.0 SSD utilizing TLC 3D NAND and NVMe protocol.

Key Features

• U.3 SSD form factor
• 1.4b NVMe version
• Read speed: up to 6800 MB/s
• Write speed: up to 2600 MB/s
• Random read: 1,000,000 IOPS (4KB)
• Random write: 112,000 IOPS (4KB)

Technical Specifications

• Capacity: 3.84 TB
• Supports NVMe, hardware encryption, Windows, and Linux
• Operating temperature: 0 - 70C
• Storage temperature: -40 - 85C
• Dimensions: 100.4 mm depth, 15 mm height, 69.8 mm width
• Weight: 147.3 g
• Warranty: 5 years
• MTBF: 2,500,000 hours
• UBER: < 1 per 10^17 bits read