Product description M. 2 NVME to PCle Adapter Internal Interface PCI-Express X1 External Interface Key M Max Bandwidth For NVME SSDs that support PCI-E 3.0, the PCI-E 3.0 GEN3 state is approximately 700M-800M/S; Approximately 400M-500M/S in PCI-E 2.0 GEN2 state; Approximately 200M-300M/S in PCI-E 1.0 GEN1 state. M. 2 Compatibility M. 2 NVMe SSD, not support M. 2 SATA SSD M. 2 SSD Form Factor 2230/2242/2260/2280 OS Compatibility Windows 11, 10, 8, 7, XP, Linux