68 IBM System x3850 X6 and x3950 X6 Planning and Implementation GuideTable 3-4 Processor optionsPartnumberFeaturecodeIntel Xeon Processor(installed in a Compute Book) aa. Processor detail: Model, core count, core frequency, L3 cache, TDP power ratingMemory busspeed bb. RAS mode / Performance mode. The processors support two memory modes, RAS mode (also known as Lockstepmode) and Performance mode (also known as independent mode). In Performance mode, the SMI2 link operates attwice the memory bus speed shown.Supportedquantitiesx3850 X6 cc. A configuration of one processor is only supported in model 3837-A4x. No other server model or CTO configurationsupports one processor.Supportedquantitiesx3950 X6ModelswhereusedIntel Xeon E7-4800 v2 processor family (not supported in the x3950 X6)44X3961 A4B3 X6 Compute Book Intel XeonE7-4809 v2 6C 1.9GHz 12MB 105W1333 MHz /1066 MHz2, 4 No support A4x44X3966 A4B4 X6 Compute Book Intel XeonE7-4820 v2 8C 2.0GHz 16MB 105W1600 MHz /1066 MHz2, 4 No support B1x44X3971 A4B5 X6 Compute Book Intel XeonE7-4830 v2 10C 2.2GHz 20MB 105W1600 MHz /1066 MHz2, 4 No support -44X3976 A4B6 X6 Compute Book Intel XeonE7-4850 v2 12C 2.3GHz 24MB 105W1600 MHz /1066 MHz2, 4 No support B3x44X3981 A4B7 X6 Compute Book Intel XeonE7-4860 v2 12C 2.6GHz 30MB 130W1600 MHz /1333 MHz2, 4 No support C1x44X3986 A4B8 X6 Compute Book Intel XeonE7-4870 v2 15C 2.3GHz 30MB 130W1600 MHz /1333 MHz2, 4 No support -44X3991 A4B9 X6 Compute Book Intel XeonE7-4880 v2 15C 2.5GHz 37.5MB 130W1600 MHz /1333 MHz2, 4 No support -44X3996 A4BA X6 Compute Book Intel XeonE7-4890 v2 15C 2.8GHz 37.5MB 155W1600 MHz /1333 MHz2, 4 No support C4xIntel Xeon E7-8800 v2 processor family44X4001 A4BB X6 Compute Book Intel XeonE7-8850 v2 12C 2.3GHz 24MB 105W1600 MHz /1066 MHz2, 4 4, 6, 8 BAx44X4031 A4BH X6 Compute Book Intel XeonE7-8857 v2 12C 30MB 3.0GHz 130W1600 MHz /1333 MHz2, 4 4, 6, 8 -44X4011 A4BD X6 Compute Book Intel XeonE7-8870 v2 15C 2.3GHz 30MB 130W1600 MHz /1333 MHz2, 4 4, 6, 8 CAx44X4016 A4BE X6 Compute Book Intel XeonE7-8880 v2 15C 2.5GHz 37.5MB 130W1600 MHz /1333 MHz2, 4 4, 6, 8 -44X4036 A4BJ X6 Compute Book Intel XeonE7-8880L v2 15C 2.2GHz 37.5MB 105W1600 MHz /1333 MHz2, 4 4, 6, 8 -44X4021 A4BF X6 Compute Book Intel XeonE7-8890 v2 15C 2.8GHz 37.5MB 155W1600 MHz /1333 MHz2, 4 4, 6, 8 CCx44X4026 A4BG X6 Compute Book Intel XeonE7-8891 v2 10C 3.2GHz 37.5MB 155W1600 MHz /1333 MHz2, 4 4, 6, 8 -44X4006 A4BC X6 Compute Book Intel XeonE7-8893 v2 6C 3.4GHz 37.5MB 155W1600 MHz /1333 MHz2, 4 4, 6, 8 -
