Item# 4105 FRUs FRU#CRUTier2 Microprocessor, Intel Xeon W3570 - 3.20GHz, Quad Core- 6.4 QPI, 8MB L2,DDR3-1333, Turbo, SMT, 130W (models 58U 58F CTO)46R6407 N2 Microprocessor, Intel Xeon W3550 - Quad Core - 3.06GHz - 4.8 QPI, 8MB Cache,DDR3-1066, Turbo, SMT, 130W (models 64G 68J 69J 72J 76M 78M 79U 79F 82C 83C84H 88V 89Q 89C 93Q A9M B1M A3J A4J A5J D4J CTO M1G N5M N6M L6G)64Y9827 N2 Microprocessor, Intel Xeon W3580 - Quad Core -3.33GHZ - 6.4 QPI, 8MB Cache,DDR3 1333, Turbo, SMT, 130W (models 71J 73J 81C 85H 86V 91Q 91C C4C A6JD5J E1M)64Y9829 N2 Microprocessor, Intel Xeon E5502 - 1.86GHz, Dual Core 4.8 QPI, 4MB L2, DDR3-800,80W (models 18C 19C 19B 19H 19V 17U 17F 27G 32B 32H 32V 32C 28G 95G CTO)46R6630 N2 Microprocessor, Intel Xeon E5503 - Dual Core - 2.00GHz - 4.8 QPI DDR3-800-4MB80W (models CTO)71Y9029 N2 Microprocessor, Intel Xeon E5504 - 2.00GHz, Quad Core- 4.8QPI, 4MB L2, DDR3-800,80W (models 21C 21B 21H 21V 11U 11F 12U 12F 33B 33H 33V 33C 52C 52B 52H52V CTO)46R6631 N2 Microprocessor, Intel Xeon E5506 - 2.13GHz, Quad Core - 4.8QPI, 4MB L2, DDR3-800,80W (models 15U 15F 25G 41U 29G CTO)46R6632 N2 Microprocessor, Intel Xeon E5507 - Quad Core - 2.26GHz - 4.8 QPI DDR3-800-4MB80W (models CTO)71Y9031 N2 Microprocessor, Intel Xeon E5520 - 2.26GHz, Quad Core 5.86 QPI, 8MB L2,DDR3-1066, Turbo, SMT, 80W (models 46M 46A 46Q 46T 47J 51C 51B 51H 51V66G A8J C1M A7J CTO)46R6633 N2 Microprocessor, IIntel Xeon E5530 - 2.40GHz, Quad Core - 5.86 QPI, 8MB L2,DDR3-1066, Turbo, SMT, 80W (models 31G 48M 48A 48Q 48T 49J B9M C2J CTO)46R6634 N2 Microprocessor, Intel Xeon E5620 - Quad Core - 2.40GHz - 5.86 QPI DDR3-1066-12MBTurbo SMT 80W (models CTO)71Y9049 N2 Microprocessor, Intel Xeon E5630 - Quad Core - 2.53GHz - 5.86 QPI DDR3-1066-12MBTurbo SMT 80W (models CTO L5H)71Y9047 N2 Microprocessor, Intel Xeon E5640 - Quad Core - 2.66GHz - 5.86 QPI DDR3-1066-12MBTurbo SMT 80W (models CTO)71Y9045 N2 Microprocessor, Intel Xeon X5550 - 2.66GHz, Quad Core - 6.4 QPI, 8MB L2,DDR3-1333, Turbo, SMT, 95W (models 45A 45T 45K CTO)46R6638 N2 Microprocessor, Intel Xeon X5560 - 2.80GHz, Quad Core - 6.4 QPI, 8MB L2,DDR3-1333, Turbo, SMT, 95W (models 14U 14F CTO)46R6639 N2 Microprocessor, Intel Xeon X5650 - 6 Core - 2.66GHz - 6.4 QPI DDR3-1333-12MBTurbo SMT 95W (models CTO)71Y9043 N2 Microprocessor, Intel Xeon X5660 - 6 Core - 2.80GHz - 6.4 QPI DDR3-1333-12MBTurbo SMT 95W (models CTO)71Y9041 N2 Microprocessor, Intel Xeon X5667 - Quad Core - 3.06GHz - 6.4 QPI DDR3-1333-12MBTurbo SMT 95W (models CTO)71Y9039 N2 Microprocessor, Intel Xeon X5570 - 2.93GHz, Quad Core - 6.4 QPI, 8MB L2,DDR3-1333, Turbo, SMT, 95W (models 67G CTO)46R6640 N2 Microprocessor, Intel Xeon X5680 - 6 Cores - 3.33GHz - 6.4 QPI DDR3-1333-12MBTurbo SMT 130W (models CTO)71Y9033 N2 Microprocessor, Intel Xeon X5677 - Quad Core - 3.46GHz - 6.4 QPI DDR3-1333-12MBTurbo SMT 130W (models CTO)71Y9035 N138 ThinkStation Hardware Maintenance Manual