I have a Dell Precision T3600 that i have added a GPU into.
CPU: Intel Xeon CPU E5-1650 0 @3.20GHz, 6 Cores
Motherboard: Dell 0PTTT9 Motherboard
RAM: 16 GB RAM
GPU: EVGA GeForce GTX 1070 SC GAMING
thanks for any help. I'm new to most all things Mac.