Asus Terminator A7VT User Manual page 57

3. External frequency selection (FSB)
This jumper allows you to set the CPU Front Side Bus (FSB)
frequency. Set the jumper to 2-3 only when your CPU FSB frequency
is 100 MHz. If your CPU FSB frequency is 133/166 MHz, set the
jumper to 1-2.
A7VT External frequency selection
ASUS Terminator T1 A7VT barebone system
A7VT
®
FSB
1 2
2 3
133/166 100
(Default)
57