Steam Deck has M.2 2230 SSD slot, but Valve does not recommend upgrading it - VideoCardz.com
2tb 2230 Steam Deck : r/SteamDeck
Original Western Digital Wd Sn740 2tb 1tb 512gb 256gb M.2 Nvme 2230 Pcie4.0x4 Ssd For Microsoft Surface Laptop 3 Steam Deck New - Solid State Drives - AliExpress
WD PC SN740 2TB M.2 2230 SSD NVMe SDDPTQE-2T00 Upgrade Steam Deck Surface Pro 9 | eBay
2tb 2230 Steam Deck : r/SteamDeck
Furulu 2TB M.2 2230 2242 SSD NVMe PCIe4x4 PC SN740 For Steam Deck ASUS ROG Flow X Laptop - Newegg.com
2TB M.2 2230 2242 SSD NVMe PCIe4x4 PCSN740 For Steam Deck ASUS ROG Flow X Laptop | eBay
Toshiba BG4 Single Package M.2 2230 30mm NVMe SSD Review
Western Digital Wd Sn740 2tb 1tb 512gb M.2 Ssd 2230 Nvme Pcie Gen 4x4 Ssd For Microsoft Surface Prox Surface Laptop 3 Steam Deck - Solid State Drives - AliExpress
Original Western Digital Wd Sn740 2tb 1tb 512gb Ssd M.2 2230 Nvme Pcie Gen 4x4 Ssd For Microsoft Surface Prox Surface Laptop 3 S - Solid State Drives - AliExpress