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slarp (intel xeon l5420) Detail Information


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General information
TypeCPU / Microprocessor
FamilyIntel Xeon
Processor number L5420
Part numberEU80574JJ060N
BX80574L5420A
BX80574L5420P
Frequency (GHz) 2.5
Bus speed (MHz) 1333
Package type771-land FC-LGA8
Socket typeSocket 771 (LGA771)
Architecture / Microarchitecture / Other
CPUID10676h
Core steppingC0
Next steppingQFVZ
Next production steppingSLBBR
Processor coreHarpertown
Manufacturing technology (micron)0.045
Number of cores4
L2 cache size (MB) 12
FeaturesEM64T technology
Enhanced SpeedStep technology
Execute disable bit
Thermal Monitor 2
Virtualization technology
Core voltage (V) 1.35
Case temperature (°C) 57
Thermal Design Power (Watt) 50
Notes on sSpec SLARP
  • This part has Enhanced Halt State enabled.
  • Demand Based Switching
  • The processor supports I/O Acceleration Technology.

Other S-Spec number