PCI Express x16, compatible with PCI Express x16 and x8 slots (If the adaptor card is installed in a x8 slot, only the M2_1 and M2_2 connectors can be used.)
LED
4 x M.2 activity LEDs
Storage Interface
4 x M.2 connectors (Socket 3, M key, type 2242/2260/2280/22110 PCIe x4 SSD support) Support for RAID 0, RAID 1, and RAID 10* * Supported RAID levels vary by platform.