User`s manual

BIOS Setup 4-3
• Select [PSB533] for CPU of 133MHz FSB frequency.
• Select [PSB800] for CPU of 200MHz FSB frequency.
 DRAM Ratio (CPU:DRAM):
This item determines the frequency ratio between CPU and DRAM.
 AGP Ratio (CPU:AGP:PCI):
This item determines the ratio among CPU, AGP, and PCI.
 Fixed AGP/PCI Frequency:
This item determines the AGP/PCI bus frequency. This option allows you to keep
your AGP/PCI clock at some fixed frequency to improve system stability.
CPU Power Supply:
This option allows you to switch between CPU default and user-defined voltages.
Leave this setting to default unless the current CPU type and voltage setting cannot be
detected or is not correct. The option [User Define] enables you to select the Core
Voltage manually.
 CPU Core Voltage:
This item selects the CPU core voltage.
ATTENTION: A wrong voltage setting may cause the system unstable or even
damage the CPU. Please leave it to default settings unless you are fully aware of its
consequences.
DRAM Voltage:
This item selects the voltage for DRAM slot.
AGP Voltage:
This item selects the voltage for AGP slot.
User’s Manual