This Dual M.2 PCIe SSD Adapter enables you to install 2x PCIe M.2 SSDs (NVMe or AHCI) into a computer through an available x8/x16 PCI Express 4.0 slot Read and write speeds up to 7.8GBps per drive. PCIe Bifurcation support is required by the Computer/Motherboard, Compatible with PCIe 3.0 x8 or x16 slots, Windows/Linux Access the M.2 PCIe SSDs individually, Software RAID support for RAID 0/RAID 1/JBOD. Vented fullprofile bracket preinstalled and lowprofile bracket included.