550 Watts in an eGPU case. Thunderbolt 3, aluminum case, 550 W power supply for GPUs up to and including the Titan XP, integrated USB 3.0, LAN, and SATA ports are the main selling points of Mantiz's Venus Box. Find out about the pros and cons of this external GPU case in our extensive review with various benchmarks and measurements.
https://www.notebookcheck.net/Mantiz-MZ-02-Venus-External-GPU-Enclosure-TBX-550CA-Review.313606.0.html