Gigabyte 6BX User Manual page 4

Pentium ii processor mainboard
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I. Quick Installation Guide :
CPU SPEED SETUP
The system bus speed is selectable between 66.6MHz and 100 MHz. The
user can select the system bus speed (JP6) and 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 that of CPU.
CLK RATIO
X3
X3.5
X4
X4.5
X5
X5.5
JP6
1-2 CLOSE :
System Speed is set to 66 MHz
2-3 CLOSE :
Set system speed to Auto
speed (66 / 100MHz FSB)
1-2-3 OPEN :
System Speed is set to 100MHz
SW 1
SW 2
ON
OFF
OFF
OFF
ON
ON
OFF
ON
ON
OFF
OFF
OFF
2
Quick Installation Guide
SW 3
SW 4
ON
ON
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
auto detect system

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