GEMBIRD PCI-Express M.2 adapter add-on card  M.2 flash memory module in 2280, 2260 or 2242 format can be connected.  OS independent, no driver installation necessary  Supports NVM Express (NVMe)   Supports M.2 SSD modules in format 2280, 2260 and 2242 with key M or key B+M Connectors: 1 x 67 pin M.2 key M slot 1 x PCI Express x4, V3.0 1 x 2 pin pin header for LED Bootable from UEFI version 2.3.1 Additional low-profile bracket Dimensions: 101 x 55 x 12 mm Net weight: 50 g   System requirements   Free PCI-Express 4-lane (x4) slot or more (x8 / x16 / x32)