7 jumpers – Asus A7N266-VM User Manual
Page 31
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ASUS A7N266-VM motherboard user guide
19
2.7
Jumpers
The jumpers on the motherboard allow you to change some feature
settings to suit your customized system configuration.
A7N266-VM
®
A7N266-VM CPU
External Frequency Selection
1
2
BSEL0
BSEL1
CPU
133MHz
(Default)
DRAM
100MHz
3
BSEL0
BSEL1
100MHz
133MHz
BSEL0
BSEL1
100MHz
100MHz
BSEL0
BSEL1
133MHz
133MHz
CPU
DRAM
CPU
DRAM
CPU
DRAM
1
2
3
1
2
3
1
2
3
1) CPU:DRAM Frequency Setting (BSEL0, BSEL1)
This jumper sets the external CPU:DRAM frequency ratio for normal
operation. The default operates at 133:133 Mhz.
CPU
DRAM
BSEL0
BSEL1
133
133
[1-2] (Default)
[1-2] (Default)
100
100
[1-2]
[2-3]
133
100
[2-3]
[1-2]
100
133
[2-3]
[2-3]
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