Dell Precision T5610 Workstation E5-2660 Eight Core 2.2Ghz 32GB 2TB K5000 Win 7 Pro Form Factor: Tower Optical Drive Type: DVD±RW Power Supply: 685W Software Included: Windows 7 Professional Chipset: Intel C602 CPU FSB: 1600 MHz CPU Socket Type: LGA 2011 CPU Main Features: Hyperthreading