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Intel Pentium CPU Clock Multiplier Factor
Clock Factor DS1 DS2 Clock Factor x External Clock=Internal Clock Speed (in MHz)
1.5 OFF OFF 1.5x50=75; 1.5x60=90; 1.5x66=100
2 OFF ON 2x60=120; 2x66=133
2.5 ON ON 2.5x60=150; 2.5x66=166
3 ON OFF 3x60=180; 3x66=200
Note:
The factory default setting 2
*The internal clock speed also indicates which Pentium it is for e.g. “75” is for P75, “90” is for P90 etc.
Intel Pentium CPU Vcore/Vio Settings
Vcore/Vio VC1 VC2 VC3 VC4 VC5 VC6 VC7 VC8
2.7V/3.3V OFF OFF OFF OFF ON OFF OFF ON
2.8V/3.3V OFF OFF OFF ON OFF OFF OFF ON
2.93V/3.3V OFF OFF ON OFF OFF OFF OFF ON
3.38V/3.3V OFF ON OFF OFF OFF OFF OFF ON
3.52V/3.3V ON OFF OFF OFF OFF OFF OFF ON
Note:
The factory default setting is 3.38V. (VRE=3.52V, STD/VR=3.38V)