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SL2MZ (Intel Pentium II 300 MHz)

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SL2MZ specifications

General information
TypeCPU / Microprocessor
FamilyIntel Pentium II
Part numberB80522P300512E
Frequency (MHz)  ? 300
Bus speed (MHz)  ? 66
Package typeSECC 3.00
Socket typeSlot 1
Architecture / Microarchitecture / Other
Core steppingC0
Processor coreKlamath
Manufacturing technology (micron)0.35
L2 cache size (KB)  ? 512
Core voltage (V)  ? 2.8 (2.73 - 2.9)
Case temperature (°C)  ? 5 - 72
TagRAM steppingB0
Processor substrate revisionD
Notes on sSpec SL2MZ
  • Boxed Pentium II processor with an attached fan heatsink.
  • L2 cache supports ECC.

Related S-Spec numbers

In addition to the SL2MZ S-Spec, this processor was also manufactured with a few production and pre-production S-Spec numbers:

SteppingS-Spec 80522PX300512EC B80522P300512E
C0 SL28R +  
SL2MZ   +
C1 Q206 +  
SL2HA +  
SL2QC   +

NOTE: Engineering and qualifications samples are marked with this color


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