https://www.broadcastingc...graphics-egpu-solution Available now from Sonnet Technologies and its dealers at an MSRP of $449. Thunderbolt 3 to PCI Express (PCIe ) eGPU expansion chassis for professional graphics and gaming applications. It is MAC OS compatible and it has a 650 watt PSU included. In my personal opinion this is perfect for MAC Notebook users. Lots of graphics horsepower when you need it. Of course you have the cost of a graphics card with this expansion box as well.
