Samsung PM991 256GB 512GB 1TB M.2 NVMe 2242 SSD PCIe 3.0 x4 NVMe Internal Hard Drive For Microsoft Surface Pro X/7+/8 Laptop 3/4 - AliExpress
Samsung PM991 512 GB SSD upgrade : r/surfaceprox
Samsung PM991 256GB 512GB 1TB M.2 NVMe 2242 SSD PCIe 3.0 x4 NVMe Internal Hard Drive For Microsoft Surface Pro X/7+/8 Laptop 3/4 - AliExpress
Samsung+MZ-ALQ5120+512GB%2CInternal+%28MZALQ512HALU-000L2%29+Solid+State+Drive for sale online | eBay
Does anyone here have the Samsung 512GB PM991a SSD? What useable space are you getting? After installing Steam OS mine says 459.9 free of 463.4 GB. : r/SteamDeck
PC SSD | SSD | Samsung Semiconductor Global
Samsung+PM991+512GB+M.2+NVMe+PCIe+Internal+SSD for sale online | eBay
ACS of Miami
Samsung PM991 Series 512GB PCIe 3.0 x4 NVMe M.2 2230 OEM Internal SSD MZ-9LQ512C K3FPK - Star Micro Inc