eGFX Breakaway Box 750 TB3 Expansion SystemBoosts Graphics Performance Connects a high-performance GPU card to your computer with Thunderbolt 3 ports. Cuts Application Task Times Enables GPU acceleration to significantly improve editing rendering color grading animation and special effects performance. 750W Power Supply Support the power requirements of the latest compatible GPU cards; future-proof design handles higher power requirements of cards to come. Supports Many of the Latest GPU Cards Includes AMD Radeon VII RX RX Vega Pro W and Pro WX models; and NVIDIA GeForce RTX series TITAN and Quadro models. Multi-eGPU Acceleration Support Connect two three or four eGPU Breakaway Boxes to slash task times on supported applications. Supports Non-GPU PCIe Cards Supports Thunderbolt-compatible full-length full-height single- or double-width cards –perfect for pro audio I/O and DSP cards and pro video I/O and transcoding cards. Quietest Configurable eGPU System Available Large built-in variable-speed temperature-controlled fan quietly and effectively cools whatever card you install. Choice of Models Both models support the same GPU cards include the same power supply and provide the same portable computer charging support; the 750ex adds additional connectivity. 750ex Model: Additional Connectivity Adds four 5Gb/s USB Type A ports to connect peripherals plus an RJ45 Gigabit Ethernet port for a wired network connectivity. Single-Port 40Gbps Thunderbolt 3 Interface Ensures full 2750 MB/s of PCIe bandwidth(2) is dedicated to the installed card. Thunderbolt Certified Certified for Thunderbolt for use with Intel Mac? computers. (Does not support the new Apple M1 Mac? computers) Mac and WIndows Compatible Compatible with Mac and Windows computers with Thunderbolt 3 ports. (Does not support the new Apple M1 Mac? computers)