Steam Deck has M.2 2230 SSD slot, but Valve does not recommend upgrading it - VideoCardz.com
Steam Deck SSD Replacement - iFixit Repair Guide
Steam Deck SSD Upgrade Guide/ os recovery guide : r/SteamDeck
How to upgrade the SSD on a Steam Deck - The Big Tech Question
Steam Deck Mod Allows for Longer M.2 SSD Upgrades | Tom's Hardware
KIOXIA's BG5 SSD appears to be the perfect SSD for unofficial Steam Deck upgrades | OC3D News
Rock, Paper, Shotgun – Valve designer: No, seriously, don't make this Steam Deck SSD mod – Steam-nyheter
Valve Advises Against SSD Replacement in Steam Deck Teardown Video
Amazon.com: Western Digital 256GB SSD M.2 2230 30mm PC SN530 NVMe PCIe 3.0 Gen3 x4 SDBPTPZ-256G Solid State Drive for Surface Pro Steam Deck Dell HP Lenovo Ultrabook Tablet : Electronics
How to Upgrade SSD Steam Deck | QUICK TUTORIAL GUIDE - YouTube