D30 - Intel Xeon E5 -2620V2 (36GHz), .8GB RDIMM (Max32GB, 4 DIMM Slots) 300GB 15KRPM, 6x DvD +/- RW Dual Layer ODD, NVIDIA Quadro K2000 1GB 29-IN-1 Card Reader, IEEE 1394a, Gigabit Ethernet (4)Rear USB 30, (2)Front USB 30, (2) Rear USB 20, 280 watt PSU, Windows 8 pro64 preload + DG Win 7 pro Warranty Three Years Parts - Three Years Labor (Excluded Monitor)