Legion Go S supports 2242 & 2280 SSDs, expanding upgrade options for users without voiding warranties. The OG Legion Go was easy to open and modify but with limited SSD upgrade options.

Because the Legion Go uses a 2242 M.2 SSD, you'll need a couple of things to get started, and your replacement SSD will need to be the right size, so any of the others for the Asus ROG Ally or ...