HP Xeon E5-1607 - 3.0GHz Quad-Core 64-bi Sandy Bridge, 4-Core, 10MB Cache, 1066 MHz bus, 130W TDP (Thermal Design Power), FCLGA (Flip-Chip Land Grid Array) 2011 socket Processor. Condition: NEW-PULL Taken apart from new, unused unit, It may show signs of sitting on a shelf in the warehouse!