WD Black SN850X 1TB

Specifications

• Capacity1TB
• Form factorM.2 2280
• InterfacePCIe Gen4 x4 NVMe
• Sequential read7,300 MB/s
• Sequential write6,300 MB/s
• Warranty5 years
• Endurance (TBW)600 TBW

Specifications: Western Digital (manufacturer product page, accessed 2026-11-04). Only figures the manufacturer publishes are listed.

About this part

WD Black SN850X 1TB is a Western Digital solid-state drive. Manufacturer-published figures include capacity 1TB, form factor M.2 2280, interface PCIe Gen4 x4 NVMe.