Refurbished: HP Z400 Workstation - Xeon W3550 3.06GHz QC 12GB 2TB FX3800 W10Pro Server & Workstation Systems - Newegg.com
Amazon.com: Dell Precision T3500 Tower High Performance Business Desktop, Intel Core XEON-W3550 3.06GHz up to 3.33GHz, 12GB RAM, 500GB HDD, 256GB SSD (Boot), DVD, Windows 10 Professional (Renewed) : Electronics