HARDWARE INSTALLATION
10
O: ON
X: OFF
S W 2
Transcend
The switch 2 (SW2) is designated for adjusting the CPU internal frequency ratio. The frequency
ratio is defined in the table below. The internal frequency can be calculated by the following
formula:
CPU internal frequency = frequency ratio x FSB frequency *
* System bus frequency is set in “CPU Host/PCI Clock” of “Frequency ” in BIOS SETUP MENU
(Please refer to page 45 ).
NOTE: Because AMD has locked the frequency ratio for new CPUs, setting SW2 to
adjust the frequency ratio is useless. However, it is effective for older version
CPUs.
2.5 CPU Internal Frequency Ratio Setting
CPU Internal Frequency Ratio Setting
S W 2
8.5
8.0
5.0
5.5
6.0
6.5
7.0
7.5
O
O
O
O
O
O
X
X
X
X
X
O
O
O
O
O
X
X
X
X
X
O
O
X
X
O
O
X
X
O
O
O
X
X
X
O
O
O
O
1
2
3
4
Default
5
O
O
