Go big and save $130 on this 2TB SSD upgrade for the Asus ROG Ally and Steam Deck
980 PRO PCIe 4.0 NVMe® SSD 2TB - 2 Pack Memory & Storage - BNDL-1634758157946 | Samsung US
Amazon.com: INLAND Prime 2TB NVMe M.2 PCIe Gen3x4 2280 Internal Solid State Drive TLC 3D NAND SSD - Up to 3300 MB/s, 3D NAND, Storage and Memory for Laptop & PC Desktop :