Steam Deck SSD upgrade options and data transfer methods

Users looking to expand the storage capacity of the Steam Deck can upgrade from the base eMMC module to a high-performance M.2 2230 NVMe SSD. One method for transferring data without re-entering credentials involves using the SteamOS recovery image to boot into a Linux environment directly on the device to manipulate and transfer files.

Several SSD options are recommended for this upgrade, specifically those utilizing the M.2 2230 form factor. Top-performing models include the Crucial P310, which offers read speeds up to 7,100 MB/s, and the Bestoss 2TB NVMe PCIe 4.0 SSD for overall value. Other notable options include the Addlink S91 for warranty coverage, the TEAMGROUP MP44S for heat dissipation, and the WD_Black SN770M tailored for gaming devices.