8-CORE HP Z620 XEON E5 2680 TURBO 3.50Ghz 32GB DDR3 NO DISKS NO CADDY ! CHEAPEST
HP Z620 HP Z820. HP Z620 Workstation Xeon E5-2680 8-Core 2.70 GHz 32GB DDR3 - NO disks No Caddy NO VGA. HP Z620 Workstation -Max Turbo 3.50 Ghz. No Disks No Caddy ( upgrade possible ). 32GB DDR3 RAM ( call for upgrade ).