PCIe 4.0 SSDはPCIe 3.0接続でも最速級?実は下位互換で使うのもアリかも - AKIBA PC Hotline!
Samsung SSD 970 EVO Plus 250GB 500GB 1TB NVMe M.2 2280 NVMe Internal SSD Solid State Hard Disk SSD PCIe 3.0 x4, NVMe 1.3 laptop|Internal Solid State Drives| - AliExpress
Samsung 970 Evo Plus NVMe SSD, PCIe 3.0 M.2 Typ 2280 -…