Excellent Siig NVME Dock and Thunderbolt interface. Takes 2 NVME drives (you can even RAID them). Displayport 1.4 output. USB C and A sockets. FROM SMOKE AND PET FREE HOME. WELL REVIEWED ON AMAZON. Dual PCIe Gen3 M. Accommodates two M-Key 2280 form factor M. 2 PCIe NVMe SSD interfaces. Each SSD supports a data transfer rate up to 1.5Gbps to increase data transfer, data backup, and storage capacity make your computer performance higher. 2 M- Key PCIe NVMe/AHCI M. 2 NVMe SSDs are not included. Supports up to 8TB capacity for each SSD. Adds one Thunderbolt 3 port (Host), one Thunderbolt 3 output port, one DisplayPort 1.4 video output …..