M.2 Duplicator Cloner Docking Station USB Type-C M.2 adapter with 5V3A power adpater Support two working modes,offline clone and access with PC/Laptop Supports NVMe to NVMe and NGFF to NGFF SSD offline clone (power adapter is necessary) Support NVMe SSDs and NGFF SSDs connecting to PC/Laptop Up to 20Gbps high speed M2 NVMe / PCIE in USB C to USC C cable,10Gbps in USB-A to C Cable Up to 6Gbps for B+M key NGFF M2 SSD Support maximum up to 4TB Capacity of each slot Offline clone does do not support NVMe to NGFF or NGFF to NVMe Access with PC/Laptop does not support NVMe+NGFF Duplicator is designed with colourful RGB lighting while in use for a tech-savvy look and feel