What Is the Use of M.2 Slot? What Drives Can I Install?
Can a PCIe NVME SSD be used in an M.2 slot? - Quora
M.2 – Wikipedia
Amazon.co.jp: SABRENT M.2 SSD External Case Supports SATA to 2.5" SSD Slot and USB 3.2 Gen 1 Port / SSD 1TB, SSD 2TB, SSD 500GB, SSD 4TB, 16TB / USB 3.2 Gen