WD_BLACK SN850P M.2 SSD with its black PlayStation-branded heatsink

WD_BLACK SN850P NVMe SSD for PS5 consoles 1TB

An officially licensed PS5 expansion SSD with a heatsink shaped for the console slot. Sandisk now also sells it as the Optimus GX PRO 850P.

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Compatibility report
1TB, model WDBBYV0010BNC-WRSN, with the factory PS5 heatsink

What works. What doesn't.

Working in this setup

Installation

The heatsink is designed for the PS5 M.2 slot. Sandisk lists 3.15 x 0.96 x 0.39 in for the 1TB model, inside Sony's 11.25mm thickness limit.

Manufacturer documentation / Source checked 2026-10-05
Sandisk: WD_BLACK SN850P NVMe SSD for PS5 consoles

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