2TB M.2 2230 SN740 SSD NVMe PCIe4x4 & 2242 Extension Plate For Steam Deck Laptop | eBay
Source 2TB NVMe SSD 2242 M2 SSD Hard Drives 2TB Factory Bulk Pack Price on m.alibaba.com
Rocket NVMe 2242 SSD - Sabrent
Well I did it, I managed to stick a 2TB NVMe 2242 drive ($120 used) into my Steam Deck 64GB! With a little bit of modding, pls don't try at home :)
Amazon.com: SABRENT 2TB Rocket NVMe PCIe M.2 2242 DRAM-Less Low Power Internal High Performance SSD (SB-1342-2TB) : Electronics
M.2 2242 SSD 2TB Dogfish 3D NAND QLC SATA III 6 Gb/s, Internal Solid State Drive Compatible with Desktop PC Laptop (M.2 2242 2TB) Internal SSDs - Newegg.com