Dell Precision 5810 Xeon E5-1620 v4 3.5GHz, 500GB HDD, 8GB Ram, Quadro M2000 

Intel Xeon E5-1620 v4 @ 3.5GHz

500GB Hard Drive

8 GB DDR4 Ram, 2133

4GB GDDR5 Nvidia Quadro M2000, 4 Display Ports 

No operating system installed / included. 

Boots to Bios.

Each computer shows typical signs of prior use such as scuffs / scratches (see photos).