Samsung PM991 MZ-9LQ256A 256 GB NVMe 30mm SSD at TR Reuse Group
Samsung PM991 SSD 1TB 512GB M.2 2230 Solid State Drive Internal PCIe 3.0 x4 2230 NVMe SSD For Microsoft Surface Pro7+ - AliExpress
I tried the Samsung PM991 hack and it didn't work. Validate drive before I cut. Cut past the chips like other posters. Now drive only shows up as 1.1gb and won't format. Not sure why it didn't work like the others : r/SteamDeck
256GB Samsung PM991 NVMe SSD - MZ-ALQ2560 | eBay
Samsung PM991 Internal SSD, 256GB PCIe Gen3 x4 NVMe Solid State Drive, M.2 2230 M Key, Speeds up to 2000 MB/s read and 1000 MB/s write, OEM Package - Newegg.com