HP Workstation Z620 - Xeon E5-2680 2.7 GHz - Monitor : none.

More versatile than ever before. The HP Z620 Workstation delivers twice the memory capacity of the previous generation, a larger power supply and support for single or dual socket processor configurations. With up to 16 discrete processor cores, the HP Z620 packs a ton of computing and visualization power into a quiet, compact footprint.