Asus P4RD1-MX - Manual (Page 59)

ASUS P4RD1-MX 2-19
2.4.2 JumperFree Configuration
AI Overclocking [Auto]
Configure System Frequency/Voltage
PCIE Frequency [100]
Spread Spectrum Setting [0.2 %]
DDR Voltage [Auto]
Legacy USB Support [Auto]
Allows you to enable or disable support for USB devices on legacy operating
systems (OS). Setting to Auto allows the system to detect the presence
of USB devices at startup. If detected, the USB controller legacy mode is
enabled. If no USB device is detected, the legacy USB support is disabled.
Configuration options: [Disabled] [Enabled] [Auto]
USB 2.0 Controller Mode [HiSpeed]
Allows you to configure the USB 2.0 controller in HiSpeed (480 Mbps) or
Full Speed (12 Mbps).
Configuration options: [HiSpeed] [Full Speed]
BIOS EHCI Hand-off [Enabled]
Allows you to enable or disable the BIOS EHCI hand-off function.
Configuration options: [Disabled] [Enabled]
AI Overclocking [Auto]
Allows selection of CPU overclocking options to achieve desired CPU internal
frequency. Select either one of the preset overclocking configuration
options:
Manual - allows you to individually set overclocking parameters.
Auto - loads the optimal settings for the system.
Standard - loads the standard settings for the system.
Overclock Profile - loads overclocking profiles with optimal parameters for
stability when overclocking.
PCI Express Frequency [100]
Sets the PCI Express frequency. Use the plus (+) or minus (-) keys to adjust
the frequency values.
Configuration options: [100] ~ [255]
Spread Spectrum Setting [0.2%]
Sets the clock generator spread spectrum.
Configuration options: [Disabled] [0.1%] [0.2%] ~ [1.0%]