IBM - 46M1038 - Processor Quad-Core 2.53GHz LGA-1366 80W 46M1038 - IBM - Intel Xeon E5540 Quad-core 2.53ghz 1mb L2 Cache 8mb L3 Cache 5.86gt/s Qpi Socket-b(lga-1366) 45nm 80w Processor Only For Systems X3550 M2, X3550 M3, X3650 M2, X3650 M3 $287.32 $243.49
IBM - 44E5137 - Processor Xeon L5420 Quad Core 2.5GHz LGA-771 44E5137 - IBM - Intel Xeon DP Quad Core L5420 2.5GHz 12MB L2 Cache 1333MHz FSB 45NM 50W Socket LGA-771 Processor $102.87 $83.57
IBM - 46W4361 - Processor Quad Core E5-2609V2 2.5GHz FCLGA-2011 46W4361 - IBM - Intel Xeon Quad Core E5-2609V2 2.5GHz 10MB L3 Cache 6.4GT/s QPI Socket FCLGA-2011 22NM 80W Processor $183.02 $148.80
IBM - 43R2011 - Processor Quad Core 2.5GHz 12MB LGA771 43R2011 - IBM - Intel Xeon Quad Core E5420 2.5GHz 12MB L2 Cache 1333MHz FSB 45NM 80W Socket LGA771 Processor $97.00 $78.80
Intel - AT80602000801AA - Processor Quad Core 2.0GHz LGA-1366 80W AT80602000801AA - Intel - Xeon E5504 Quad Core 2.0GHz 4MB L3 Cache 4.8GT/s QPI Socket LGA-1366 45NM 80W Processor $77.50 $65.68