Introduction

WD's WD_BLACK SN7100 features a storage capacity of 1TB, an M.2 2280 form factor, and NVMe PCIe 4.0 x4 interface that is backward compatible with PCIe 3.0 and 2.0. Other technical features include sequential read speeds of up to 7250 MB/s, sequential write speeds of up to 6900 MB/s, and an endurance (TBW) rating of 600TB. Reliability is further increased with an an MTTF (Mean Time to Failure) rating of 1.75 million hours.

Model Specifications

Internal / External

Internal

Form Factor

M.2

Performance Specifications

Average Seek Read

7250 MB/s

Average Seek Write

6900 MB/s

Physical Specifications

Formatted Capacity

1 TB

SSD

Yes

Interfaces/Controllers

PCI Express

NVMe PCIe 4.0

Dimensions

Weight

5.8 g (0.20 ounces)

Green Certificates

Green Compliant

Yes