Support both SATA or PCIe M.2 SSD 2230 2242 2260 2280 22110 (Please connect the motherboard with the SATA cable if you insert the M.2 SATA SSD (based B key)) Dual M.2 SSD to PCIe Expansion Card Add two SSD for your PC-- a perfect solution for PC upgraded Come with low bracket, best choice for 2U case Support Windows XP/7/8/10. ( If there is a exclamation mark after install the adapter, please ask for SSD supplier to offer the NVME driver for SSD to PCIe )