Transcend TS-AVD3, Руководство пользователя

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2.4 66/100/133MHz System Configuration
Jumper 7 (JP7) allows you to set the FSB (Front Side Bus) to 66, 100 or 133MHz configuration.
When you set the FSB to 66MHz, you can select a system bus frequency from 66MHz to 83MHz
through “CPU Host/PCI clock” in “Chipset Features Setup” (Please refer to page 30). When you
set the FSB to 100MHz, you can select a system bus frequency from 100MHz to 124MHz
through “CPU Host/PCI clock” in “Chipset Features Setup” (Please refer to page 30). When you
set FSB to 133MHz, you can select the system bus frequency from 124MHz to 150MHz through
”CPU Host/PCI clock” in “Chipset Features Setup” (Please refer to page 30).
NOTE: If you are not familar with this feature, we recommend you set this jumper to
“AUTO”.
HARDWARE INSTALLATION
9
2.5 CPU Internal Frequency Ratio Setting
Switch 1 (SW1) is designated for adjusting the CPU internal frequency ratio. The frequency
ratio is defined in the table shown below. The internal frequency can be calculated by the
following formula:
CPU internal frequency = frequency ratio x system bus frequency *
* System bus frequency is set in “CPU Host/PCI Clock” of “Chipset Features Setup” in BIOS
SETUP MENU (Please refer to page 30).
NOTE: Because Intel has locked the frequency ratio for new CPUs, setting SW1 to
adjust the frequency ratio is useless. Howerer, it is effective for old version CPUs.
66/100/133MHz FSB Configuration Jumper
Transcend
A U T O
1 0 0 M H z
1
6 6 / 1 0 0 / 1 3 3 M H z
J P 7
6 6 M H z
1 3 3 M H z