HP - 507721-B21 - HP ML150 G6 Intel? Xeon? E5504 (2.00GHz/4-core/4MB/80W) Processor Kit new and refurbished buy online low prices
Dell Tagged "processor-cores-4-core" Page 2 - ECS
HP Workstation Z600 Intel Xeon E5504 2.0GHz 24GB 500GB Quadro FX1800 No OS [Z600] - $1,049.00 : Professional Multi Monitor Workstations, Graphics Card Experts