2 Bay Dock and M.2 MVMe/NGFF Hard Drive Enclosure 9 in 1 M.2 Dual Bay Thunderbolt 3 Docking Station: Turn 1 USB-C port into 2x Thunderbolt 3 I/O 40 Gbps, 1x DP 1.4 8K@60HZ, 1x 10Gbps USB-A port, 1x 10Gbps USB-C port, 2x 5Gbps USB-A port and 1x Gigabit Ethernet, 1 3.5mm audio input and output Thunderbolt 3 Daisy Chain Extension, imultaneously control two 4K displays (one via DP, one via the Thunderbolt 3 interface) or an external 5K, 8K display and transfer high-speed data at up to 40 Gbit/s, use the flexible properties of the USB-C Thunderbolt 3 interface that can simultaneously output power/display/data.