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qjt4 (intel celeron 1.8 ghz) Detail Information


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General information
TypeCPU / Microprocessor
FamilyIntel Celeron
Part numberRK80531RC033128
Processor markings80531RC1.8G128
Frequency (GHz) 1.8
Bus speed (MHz) 400
Clock multiplier 18
Package type478-pin FC-PGA2
Socket typeSocket 478 (mPGA478B)
Architecture / Microarchitecture / Other
CPUID0F13h
Core steppingE0
Processor coreWillamette-128
Manufacturing technology (micron)0.18
Number of cores1
L2 cache size (KB) 128
Notes on sSpec QJT4
  • The processor is marked as QJT4ES
  • Qualification sample.

Other S-Spec number