Western Digital WD_BLACK SN7100 · WDS500G4X0E · 500 GB

Model code

WDS500G4X0E

Manufacturer designation

WD_BLACK SN7100

Capacity

500 GB (decimal)

Storage protocol

NVMe

Write endurance

300 TBW

Manufacturer limited-warranty conditions

5 years or TBW limit, whichever occurs first; regional terms apply

Interface

PCIe Gen4.0

Form factor

M.2 2280

Application segment

Client gaming PC

Selection limits

Client SSD: confirm slot protocol, module size, firmware and host compatibility. Official current page also uses SANDISK Optimus GX 7100 name for the same listed model numbers.

Identifier scope

Documented model code. Regional ordering suffix and bundle are not invented and are confirmed separately.

Specification source: Western Digital ↗
Checked against documentation: 16.10.2026

“Up to” figures follow manufacturer test conditions; real throughput depends on workload and host system.