Western Digital Black SN850 Solid State Drive
 
 
 
Feature: Western Digital Black SN850 Series
Model: WDS100T1X0E WDS200T1X0E
Capacity: 1TB 2TB
Form Factors: M.2 22x80mm M.2 22x80mm
NAND: 3D NAND Technology
Interface: PCIe Gen 4.0 x4 (NVMe)
Sequential Performance R/W: 7000/5300MB/s 7000/5100MB/s
Random Performance R/W: 1000/720kIOPS 1000/710kIOPS 
TBW: 600TB 1200TB
Weight: 7.5g
Warranty: 5 Years or TBW