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
Dell Precision Workstation T3500 Motherboard 9KPNV w /W3505 2.5 or W3503 2.4 GHz | eBay
Dell Precision Workstation T3500 Motherboard 9KPNV w /W3505 2.5 or W3503 2.4 GHz | eBay