StarTech.com 4 Bay Thunderbolt 3 NVMe Enclosure, For M.2 NVMe Solid State Drives, 1x DisplayPort Video & 2x TB3 Downstream Ports, Up to 40Gbps, 72W Power Supply - 4 Bay M.2 SSD External Hard Drive Enclosure (M2E4BTB3) - Storage enclosure - M.2 - M.2 NVMe Card / PCIe (NVMe) - Thunderbolt 3 - black

This Thunderbolt 3 to 4x M.2 PCIe SSD enclosure enables you to turn four M-Key PCI-Express based M.2 NVMe or AHCI solid state drives (SSDs) into a high-performance external storage solution. The SSD enclosure is self-powered with an included 72 W EPS power supply that powers the enclosure, the connected drives, and provides up to 15 W of power to any downstream Thunderbolt 3 devices. A 2.3 ft. (70 cm) Thunderbolt 3 certified host cable is also included, to connect the enclosure to your computer.