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3.5. CPU SPEED SETUP
The system's speed is fixed to 66.6MHz. The user can change the DIP
SWITCH (SW) selection to set up the CPU speed for 200 - 633MHz
processor. The CPU speed must match with the frequency RATIO. It will
cause system hanging up if the frequency RATIO is higher than CPU's.
DIP SWITCH (SW)
1
2
3
4
OFF
OFF
ON
ON
ON
ON
OFF
ON
OFF
ON
OFF
ON
ON
OFF
OFF
ON
OFF
OFF
OFF
ON
ON
OFF
ON
ON
OFF
OFF
ON
ON
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
OFF
ON
MJP10
(Select the system speed between 66.6MHz and 100MHz)
1
1-2 Close
2
3
1
All Open
2
3
1
2-3 Close
2
3
M
The CPU is a sensitive electric component and it can be easily
damaged by static electricity, so users must keep it away from
metal surface when the CPU is installed onto mainboard.
FREQ.
EXT.CLK.
JP10
RATIO
MHz
3.5
CLOSE
66
4
CLOSE
66
4.5
CLOSE
66
5
CLOSE
66
5.5
CLOSE
66
3
OPEN
100
3.5
OPEN
100
4
OPEN
100
4.5
OPEN
100
5.5
OPEN
100
System speed is set to 66MHz
run at 66MHz FSB (Front Side Bus).
System speed is set to 100MHz
always run at 100MHz FSB (Front Side Bus).
Set system speed to Auto
detect automatically (66/ 100MHz FSB).
3-6
Hardware Installation
INT.CLK.
CPU Type
MHz
Pentium
II 233 MHz
233
Pentium
II 266 MHz
266
Pentium
II 300 MHz
300
Pentium
II 333 MHz
333
Pentium
II 366 MHz
366
Pentium
II 300 MHz
300
Pentium
II 350 MHz
350
Pentium
II 400 MHz
400
Pentium
II 450 MHz
450
Pentium
II 550 MHz
550
system always
system
system speed
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