Amazon.com: AISPEX M.2 2230 SSD 1TB PCIe Gen 4.0 x4 NVMe Internal Solid State Drive, Up to 3600MB/S Compatible with Steam Deck, Surface Pro X, Dell HP Lenovo Laptop, Ultrabook Tablet :
Amazon.com: SYONCON SC930 M.2 2230 SSD 3,400MB/sec NVMe PCIe Gen 3.0X4 Internal Solid State Drive Compatible with Steam Deck/Microsoft Surface pro 8/pro 7+/pro X/laptop3/laptop4/laptop go/book3(1TB) : Electronics
Amazon.com: Samsung 512GB SSD M.2 2230 30mm PM991a NVMe PCIe Gen3 x4 MZ9LQ512HBLU Solid State Drive for Surface Pro Steam Deck Dell HP Lenovo Ultrabook Tablet : Electronics
Amazon.com: WD_BLACK 500GB SN770M M.2 2230 NVMe SSD for Handheld Gaming Devices, Speeds up to 5,000MB/s, TLC 3D NAND, Great for Steam Deck and Microsoft Surface - WDBDNH5000ABK-WRSN : Electronics
Amazon.com: XTPC Systems 512GB P550 M.2 2230 NVMe PCIe SSD Gen 4.0x4 Single-Sided Drive, 3400MB/s Read, 2400 MB/s Write, (Upgrade for Steam Deck, Microsoft Surface) : Electronics