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q4ev (intel xeon e5640) Detail Information


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General information
TypeCPU / Microprocessor
FamilyIntel Xeon
Processor number E5640
Part numberAT80614005466AA
Frequency (GHz) 2.667
Bus speed (MHz) 2933
Clock multiplier 20
Package type1366-land FC-LGA10
Socket typeSocket 1366 (LGA1366)
Architecture / Microarchitecture / Other
Core steppingB1
Processor coreWestmere-EP
Manufacturing technology (micron)0.032
Number of cores4
L2 cache size (MB) 1
L3 cache size (MB)12
Thermal Design Power (Watt) 80
Notes on sSpec Q4EV
  • QuickPath Interconnect speed is 5.86 GT/s.
  • The part supports DDR3-1066 memory.

Other S-Spec number