Used egpu set up works well, it comes with an interface for an express card slot and an interface with a PCI-E adapter. it also comes with high wattage dell power supply and an 8 pin gpu power connector which will also work with 6 pin gpus. it wont work with gpus that have more than 8 pin input unless you get another power supply. I used this with with an nvidia gtx 1070 which I'll be selling separately.