HP Xeon E5-2603 Quad-Core 64-bit processor - 1.8GHz Sandy Bridge-EP, 4-Core 10MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 6.4 GT/s, 80W thermal design power (TDP), FCLGA 2011-pin socket Processor. Condition: NEW-PULL Taken apart from new, unused unit, It may show signs of sitting on a shelf in the warehouse!