HP Z420 E5-1620 V2 64GB 2TB K5000 Workstation (Renewed)Unleash Your Potential with Professional Performance The HP Z420 Workstation, a powerhouse designed for professionals needing exceptional computing capabilities. Featuring a robust Quad Core Intel Xeon processor, generous memory, and a high performance graphics card, this renewed workstation provides the speed and reliability needed for demanding applications. Ships without an operating system, allowing for a customized software environment.