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slblf (intel xeon x3440) Detail Information


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General information
TypeCPU / Microprocessor
FamilyIntel Xeon
Processor number X3440
Part numberBV80605002517AQ
BX80605X3440
Frequency (GHz)2.533
Package type1156-land FC-LGA8
Socket typeSocket 1156 (LGA1156)
Architecture / Microarchitecture / Other
CPUID106E5h
Core steppingB1
Manufacturing technology (micron)0.045
Number of cores4
L2 cache size (KB) 1024
L3 cache size (MB)8
FeaturesEM64T technology
Enhanced SpeedStep technology
Execute disable bit
Hyper-Threading technology
Trusted Execution technology
Virtualization technology
Core voltage (V) 0.7 - 1.4
Thermal Design Power (Watt) 95
Notes on sSpec SLBLF
  • This processor supports Virtualization Technology for directed I/O.
  • This part has Enhanced Halt State enabled.
  • Demand Based Switching
  • Direct Memory Interface speed is 2.5 GT/s.
  • This part includes Turbo Boost Technology. Maximum performance increase in Turbo Boost mode is 133 MHz for 4 and 3 cores, 266 MHz for 2 cores, and 400 MHz for 1 core.
  • The part supports DDR3-1333 memory.

Other S-Spec number