·Support most PCIe NVMe M2 M Key SSD.Plug and play, no drivers needed. ·Supports hard drives up to 8TB. Reads two hard drives simultaneously ·Stereo solid-state hard disk box offline clone base, fast heat dissipation, better protection of hard diskDual Bay M.2 NVME SSD Enclosure Offline Clone USB C 3.2 Gen2 20Gbps For M Key & M/B Key NVME PCIe SSD Hard Drive ReaderOffline copy, no need to connect to a computer, file data, audio and video data, one-click offline copy, easy operation