One M.2 slot for NVMe M.2 SSD One SATA slot for 3.5' or 2.5' SATA HDD/SSD USB 3.2 Gen2 interface support up to 10Gbps data transfer rate Support multi-LUN (logical unit number), each slot has a separate drive letter Access data from NVMe M.2 and SATA slots simultaneously Support offline clone, standalone duplicating without host computer Clone direction switch allows two-way clone between NVMe M.2 and SATA drives Supports USAP for faster data transfer speed and maximum performance Supports TRIM command for improved data writing to extend SSD life Plug and play, no additional driver software required LED light indicates Power and Activity status