HP Z420 WorkStation MT Intel Xeon E5-1603 2.8GHz 8GB RAM No HDD No OS
HP Z420 Workstation Xeon E5-2620 6C 12T 32GB RAM ECC No HDD No OS [647290-001] - $299.00 : Professional Multi Monitor Workstations, Graphics Card Experts
HP Z420 Workstation Review - SlashGear
Refurbished HP Z420 Configured to Order Workstation - HP Z420-CTO - Serverworlds
HP Z420 WorkStation Intel Xeon E5-1607 3GHz No RAM No HDD No OS