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SL3BL (Intel Pentium III Xeon 667 MHz)

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Same stepping

SL3BL specifications

General information
TypeCPU / Microprocessor
FamilyIntel Pentium III Xeon
Part number80526KZ667256 2.8V
Frequency (MHz)  ? 667
Bus speed (MHz)  ? 133
Architecture / Microarchitecture / Other
Core steppingA2
Manufacturing technology (micron)0.18
L2 cache size (KB)  ? 256
Core voltage (V)  ? 2.8
Case temperature (°C)  ? 55
Thermal Design Power (Watt)  ? 20.8
L2 cache steppingN/A
Processor substrate revisioncB
Package revision2.0
Notes on sSpec SL3BL
  • These processors are validated for use in single- and dual-processor systems.

Related S-Spec numbers

In addition to the SL3BL S-Spec, this processor was also manufactured with a few production and pre-production S-Spec numbers:

SteppingS-Spec 80526KZ667256 2.8V
A2 SL3BL +
B0 SL3WP +
Unknown QE66 +

NOTE: Engineering and qualifications samples are marked with this color


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