Dell PowerEdge R710 - 2x2.4GHz Quad Core Xeons / 12GB / 4x146GB SAS Dell PowerEdge R710 6B Server 2x 2.40GHz Intel Xeon Quad-Core E5530 12GB RAM / 4x 146GB 15K 3.5" SAS Hard Drives 2x Extra Hard Drive Trays / SAS6/IR / iDRAC6 No Bezel / No Operating System