Model: ugreen cm302 type: m.2 nvme to pci-e 3.0 express card with m.2 sata support interface: pci express 3.0 x4 interface m.2 nvme (key m) and m.2 sata (key b and m) slots compatibility: supports m.2 nvme ssds and m.2 sata ssds, compatible with most motherboards with pcie slots data transfer rate: up to 32 gbps for nvme ssds up to 6 gbps for sata ssds power supply: powered through the pcie slot, no additional power supply required installation: easy installation with screw and mounting hardware included led indicator: features an led indicator for power and activity status operating system compatibility: compatible with windows, linux, and macos usage: ideal for upgrading storage in desktops and workstations, enhancing data transfer speeds and storage capacity