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sl7k9 (intel pentium 4 2.8 ghz) Detail Information


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General information
TypeCPU / Microprocessor
FamilyIntel Pentium 4
Part numberBX80546PE2800E
B80546PE0721M
Frequency (GHz) 2.8
Bus speed (MHz) 533
Clock multiplier 21
Package type478-pin FC-mPGA4
Socket typeSocket 478 (mPGA478B)
Architecture / Microarchitecture / Other
CPUID0F33h
Core steppingC0
Next production steppingSL88G
Processor corePrescott
Manufacturing technology (micron)0.09
L2 cache size (MB) 1
Case temperature (°C) 69.1
Notes on sSpec SL7K9
  • This is a boxed processor with an unattached fan heatsink.
  • Microprocessors with this S-Spec have multiple VIDs.
  • This Pentium 4 processor supports loadline B (FMB1.0) specifications.
  • Processors with this S-Spec may have the following steppings: C0 (CPUID is 0F33h), D0 (0F34h) and E0 (0F41h).

Other S-Spec number