Allows to use flash drive in M.2 format to any PC with at least one free PCI-Express slot PCI-Express M.2 adapter add-on cardM.2 flash memory module in 2280, 2260 or 2242 format can be connected.Supports NVM Express (NVMe) Supports M.2 SSD modules in format 2280, 2260 and 2242 with key M or key B+MTransfer speed: depends on the plugged driveConnectors:1 x 67 pin M.2 key M slot1 x PCI Express x4, V3.01 x 2 pin pin header for LEDBootable from UEFI version 2.3.1Additional low-profile bracketDimensions: 101 x 55 x 12 mmNet weight: 50 g Windows 10 onlyFree PCI-Express 4-lane (x4) slot or more (x8 / x16 / x32)