Asus Terminator A7VT - Manual (Page 57)

ASUS Terminator T1 A7VT barebone system 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
®
A7VT External frequency selection
100
(Default)
133/166
FSB
1 2 2 3