User manual

ARK-4153 User Manual 26

3.2.4 Advanced Chipset Features

! CPU Frequency [Enabled]

This item enables users to set the CPU Host clock by system automatic detec-

tion or manually.

! Memory Frequency [400 MHz] (Show Only)

This item enables users to set the Memory Host clock by system automatic

detection or by manual.

! Video Memory Size [8 M]

This item allows user to adjust VGA share memory size for personal purpose.

! Output Display [CRT]

This item allows user to choose screen display type. BIOS default value is set

to “CRT”.

! Flat Panel Configuration [Press Enter] (Show Only)

This item provides flat panel function for user adjustment.

! Onboard Audio [Enabled]

This item controls enabling or disabling of the motherboard audio device.

! Onboard USB1.1 [Enabled]

This item controls enabling or disabling of the motherboard USB1.1 device.

! Onboard USB2.0 [Enabled]

This item controls enabling or disabling of the motherboard USB2.0 device.

! Onboard IDE [Enabled]

This item controls enabling or disabling of the motherboard IDE device.

! Memory Hole At 15 M-16 M [Disabled]

This item reserves 15MB-16MB memory address space to ISA expansion cards

that specifically require the setting. Memory from 15MB-16MB will be unavail-

able to the system because of the expansion cards can only access memory at

this area.

! Overcurrent Reporting [Disabled]

Note! This “Advanced Chipset Features” option controls the configuration of

the board’s chipset, this page is developed to be chipset independent,

for fine tuning system performance. It is strongly recommended that only

technical users make changes to the default settings.