IBM / Lenovo LB213AA - 2.93Ghz 5.86GT/s 12MB Cache LGA1366 Intel Xeon X5647 Quad-Core CPU Processor - CPU Medics
IntelÃÆ'ƒâ€šÃÆ'‚® XeonÃÆ'ƒâ€šÃÆ'‚® X5647, 4 core, 2.93GHz Processor SLBZ7 (B-Grade) - Central Valley Computer Parts
x86 cpus' Guide - View details on Intel Xeon X5647
Intel Xeon CPU Quad Core X5647 (2.93GHz, 12M, 5.86GT/s) - SLBZ7 // STI Kansas City