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Settings for Various Processors
Settings
CPU Frequency: SW1
Porcessor
Bus Clock
Multiplier
AMD K5 PR90
60MHz
1.5x
AMD K5 PR100
66MHz
1.5x
AMD K5 PR120
60MHz
1.5x
AMD K5 PR133
66MHz
2.0x
AMD K5 PR150
60MHz
2.5x
AMD K5 PR166
66MHz
2.5x
AMD K6 PR166
66MHz
2.5x
AMD K6 PR200
66MHz
3x
AMD K6 PR233*
66MHz
3.5x
AMD K6 3D
100MHz
2.5x
Cyrix 6x86 P150 +
60MHz
2.0x
Cyrix 6x86 P166 +
66MHz
2.0x
Cyrix 6x86 P200 +
75MHz**
2.0x
Cyrix 6x86 PR166 *
60/2.5
66/2.0
Cyrix 6x86 PR200 *
66/2.5
75/2.0**
Cyrix 6x86 PR233
75MHz**
2.5x
Cyrix 6x86 PR266
83MHz
2.5x
P54C
P90
60MHz
1.5x
P54C
P100
66MHz
1.5x
P54C
P120
60MHz
2.0x
P54C
P133
66MHz
2.0x
P54C/P55C P150
60MHz
2.5x
P54C/P55C P166
66MHz
2.5x
P54C/P55C P180
60MHz
3x
P54C/P55C P200
66MHz
3x
P55C
P233
66MHz
3.5x
* There are two versions of these MX CPUs. Set the frequency according to the markings on the CPU.
** When using the 75MHz bus clock CPUs, remember that you should not install the AGP VGA card due to the speed limitation of AGP bus. (The max. speed of AGP bus is 66MHz.)
1
2
3
4
5
6
off
off
off
on
off
off
off
off
off
off
off
off
off
off
off
on
off
off
on
off
off
off
off
off
on
on
off
on
off
off
on
on
off
off
off
off
on
on
off
off
off
off
off
on
off
off
off
off
off
off
off
off
off
off
on
on
off
off
off
on
on
off
off
on
off
off
on
off
off
off
off
off
on
off
off
off
on
off
on
on
off
on
off
off
on
on
off
off
off
off
on
on
off
off
on
off
on
on
off
on
on
off
off
off
off
on
off
off
off
off
off
off
off
off
on
off
off
on
off
off
on
off
off
off
off
off
on
on
off
on
off
off
on
on
off
off
off
off
off
on
off
on
off
off
off
on
off
off
off
off
off
off
off
off
off
off
CPU Voltage: JP30
Voltage
1-2
3-4
5-6
3.52V
close
open
open
The AMD K5 and K6 come in several versions with different voltages.
Please verify the correct voltage settings with your dealer before installation.
The most common K5 runs on 3.52V.
2.9V
close
open
close
2.9V
close
open
close
3.2V
close
open
open
2.2V
open
close
open
The Cyrix 6x86(L) and MX come in several versions with different
voltages. Please ask your dealer for the correct voltage.
2.9V
close
open
close
2.9V
close
open
close
2.9V
close
open
close
2.9V
close
open
close
The P54C (standard Pentium) comes in several versions with different
voltages. Please ask your dealer for the correct voltage.
The most common P54C runs on 3.3V
3.3V
close
open
open
The P55C (MMX) processors have the same voltage setting:
2.8V
close
open
open
JP7
JP8
7-8
9-10
11-12
open
open
close
2-3
open
open
open
open
open
open
open
close
open
open
open
open
open
1-2
2-3
2-3
open
open
open
open
open
open
open
open
open
open
open
open
open
1-2
2-3
open
close
open
2-3
open
open
open
close
JP9
JP10
SDRAM
Timing
2-3
1-2
8ns/10ns
(default)
2-3
1-2
8ns or faster
1-2
2-3
2-3
1-2
(default)
2-3
1-2
8ns/10ns
2-3
1-2
(default)
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