User Guide

Jumper Table Summary
C-3
P54C 90 90MHz = 1.5x 60MHz OFF OFF OFF 1-2 & 2-3 & 1-2
P54C 100 100MHz = 1.5x 66MHz OFF OFF OFF 2-3 & 1-2 & 1-2
P54C 120 120MHz = 2x 60MHz ON OFF OFF 1-2 & 2-3 & 1-2
P54C 133 133MHz = 2x 66MHz ON OFF OFF 2-3 & 1-2 & 1-2
P54C 150 150MHz = 2.5x 60MHz ON ON OFF 1-2 & 2-3 & 1-2
P54C 166 166MHz = 2.5x 66MHz ON ON OFF 2-3 & 1-2 & 1-2
P54C 200 200MHz = 3x 66MHz OFF ON OFF 2-3 & 1-2 & 1-2
INTEL
Pentium
MMX
CPU Core
Frequency
Ratio External
Bus Clock
S1 S2 S3 JP4 & JP5 & JP6
PP/MT 150 150MHz = 2.5x 60MHz ON ON OFF 1-2 & 2-3 & 1-2
PP/MT 166 166MHz = 2.5x 66MHz ON ON OFF 2-3 & 1-2 & 1-2
PP/MT 200 200MHz = 3x 66MHz OFF ON OFF 2-3 & 1-2 & 1-2
PP/MT 233 233MHz = 3.5x 66MHz OFF OFF OFF 2-3 & 1-2 & 1-2
Cyrix 6x86
& 6x86L
CPU Core
Frequency
Ratio External
Bus Clock
S1 S2 S3 JP4 & JP5 & JP6
P150+ 120MHz = 2x 60MHz ON OFF OFF 1-2 & 2-3 & 1-2
P166+ 133MHz = 2x 66MHz ON OFF OFF 2-3 & 1-2 & 1-2
P200+ 150MHz = 2x 75MHz ON OFF OFF 1-2 & 2-3 & 2-3
Cyrix M2 CPU Core
Frequency
Ratio External
Bus Clock
S1 S2 S3 JP4 & JP5 & JP6
MX-PR166 150MHz = 2.5x 60MHz ON ON OFF 1-2 & 2-3 & 1-2
MX-PR200 166MHz =
150MHz=
2.5x
2x
66MHz
75MHz
ON
ON
ON
OFF
OFF
OFF
2-3 & 1-2 & 1-2
1-2 & 2-3 & 2-3
MX-PR233 200MHz =
166MHz=
3x
2x
66MHz
83.3MHz
OFF
ON
ON
OFF
OFF
OFF
2-3 & 1-2 & 1-2
2-3 & 1-2 & 2-3
MX-PR266 233MHz = 3.5x 66MHz OFF OFF OFF 2-3 & 1-2 & 1-2
AMD K5 CPU Core
Frequency
Ratio External
Bus Clock
S1 S2 S3 JP4 & JP5 & JP6
PR90 90MHz = 1.5x 60MHz OFF OFF OFF 1-2 & 2-3 & 1-2