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sl7e2 (intel pentium 4 2.8 ghz) Detail Information


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General information
TypeCPU / Microprocessor
FamilyIntel Pentium 4
Part numberBX80546PE2800E
RK80546PE0721M
Frequency (GHz) 2.8
Bus speed (MHz) 533
Clock multiplier 21
Package type478-pin FC-mPGA4
Socket typeSocket 478 (mPGA478B)
Architecture / Microarchitecture / Other
CPUID0F34h
Core steppingD0
Qualification sampleQP11
Previous steppingSL7D8
Next steppingQ00V
Next production steppingSL7PK
Processor corePrescott
Manufacturing technology (micron)0.09
Number of cores1
L2 cache size (MB) 1
FeaturesMMX
SSE
SSE2
SSE3
Core voltage (V) 1.25 - 1.4
Case temperature (°C) 69.1
Notes on sSpec SL7E2
  • This part also ships as a boxed processor with an unattached fan heatsink.
  • Microprocessors with this S-Spec have multiple VIDs.
  • This processor supports loadline B (FMB1.0).

Other S-Spec number