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2-4 Installation Steps
Before using your computer, you must follow the steps as follows:
1. Set Jumpers on the Mainboard
2. Install the CPU
3. Install DRAM Modules
4. Install Expansion card
5. Connect Cables, Wires, and Power Supply
2-5 Jumper Settings
1. CPU Bus Frequency Selection :
•
Users also can setting the CPU Bus frequency in the "CPU Host/PCI clock" in
CHIPSET FEATURES SETUP. (Please refer to page 18)
2. CPU Ratio Selector ： U18
Ratio
1
2.0x
ON
2.5x
OFF
3.0x
ON
3.5x
OFF
4.0x
ON
4.5x
OFF
5.0x
ON
Table for the Pentium III and Celeron Socket 370 CPU
Celeron
Speed
Bus
300/66
66MHz
333/66
66MHz
366/66
66MHz
400/66
66MHz
466/66
66MHz
500/66
66MHz
533/66
66MHz
533A/66
66MHz
566/66
66MHz
600/66
66MHz
633/66
66MHz
667/66
66MHz
700/66
66MHz
733/66
66MHz
766/66
66MHz
CPU External Frequency：JP12, JP11
CPU
JP12
66MHz
1
100MHz
133MHz*
3
150MHz*
∗
JP11
Your Memory must meet the requirement to run on 133MHz or 150MHz
condition. In order to run 150MHz, Please set jumper at 133MHz condition and
then change the setting to 150MHz from the BIOS.
2
3
4
ON
ON
ON
ON
ON
ON
OFF
ON
ON
OFF
ON
ON
ON
OFF
ON
ON
OFF
ON
OFF
OFF
ON
Ratio
Speed
4.5x
500E/100
5.0x
533EB/133
5.5x
550E/100
6.0x
600E/100
7.0x
600EB/133
7.5x
650/100
8.0x
667/133
8.0x
700/100
8.5x
9.0x
9.5x
∗
Because the Ratio are fixed by CPU Manufacture, users don't need
10.0x
to setting ratio any more, this table just for reference use.
10.5x
11.0x
11.5x
JP12, JP11
JP12
JP11
2-3
ON
1-2
ON
1-2
OFF
1-2
OFF
Ratio
1
2
5.5x
OFF
OFF
6.0x
ON
ON
6.5x
OFF
ON
7.0x
ON
OFF
7.5x
OFF
OFF
8.0x
ON
ON
Pentium III
Bus
Ratio
100MHz
5.0x
133MHz
4.0x
100MHz
5.5x
100MHz
6.0x
133MHz
4.5x
100MHz
6.5x
133MHz
5.0x
100MHz
7.0x
6
BIOS Setting
Default
Default
Default
150MHz
3
4
OFF
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
OFF
Pentium III
Speed
733/133
133MHz
750/100
100MHz
800/100
100MHz
800EB/133
133MHz
850/100
100MHz
866/133
133MHz
933/133
133MHz
1.0GHz/133
133MHz
Bus
Ratio
5.5x
7.5x
8.0x
6.0x
8.5x
6.5x
7.0x
7.5x
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