User's Manual

4-7
BIOS Setup
Advanced menu
Advanced Settings
w Intel (R) SpeedStep (tm) tech.
This item allows you to enable or disable Intel SpeedStep technology.
When set to Disabled, the system always operates in a conserve power
mode (the processor works at FSB400 or FSB533). If you want optimize
the processor, set this item to Enabled, so that the processor’s speed will be
controlled by the use of your operating system and applications.
w PCI Latency Timer
Value in units of PCI clocks for PCI device latency timer register.
w Legacy USB Support
If you want to use USB device, such as mouse, keyboard, portable disk, in
DOS system or boot your system by USB device, you should enable this
function by selecting Enabled.