PCI Express x4 Card to 1 x internal NVMe M.2 Key M 80 mm - Low Profile Form Factor 90047 This PCI Express card by Delock expands the PC by one M.2 slot. One M.2 module in 2280, 2260, 2242 or 2230 format can be connected. Specifications: General Connectors: internal: 1 x 67 pin M.2 key M slot 1 x PCI Express x4, V4.0 Interface: PCIe / NVMe Supports M.2 modules in format 2280, 2260, 2242 and 2230 with key M or key B+M based on PCIe Maximum height of the components on the module: 1.5 mm, application of double-sided assembled modules supported 1 x LED indicator Supports NVM Express (NVMe) Bootable, ex UEFI version 2.3.1 Supports S.M.A.R.T. Supports TRIM System requirements Linux Kernel 5.8 or above Windows 8.1/8.1-64/10/10-64 Windows Server 2019 PC with one free PCI Express x4 / x8 / x16 / x32 slot Package content PCI Express card Low profile bracket Screwdriver Mounting material Thermal conductive pad User manual Package Retail Box