Dell Precision 3630 Workstation Tower i5-8600 32GB RAM 256GB SSD + 1TB HDD

The 6+2 pin and 6 pin GPU adapters are present, in case you wanted to add a dedicated GPU. It also has 2x PCIe Network cards, one with 4x Ethernet Ports and one with 1x SFP ports. I have no tested these, but they do get detected by the OS.