User`s manual
BIOS SETUP
IB550F User’s Manual 29
Advanced Chipset Features
This Setup menu controls the configuration of the chipset.
Phoenix - AwardBIOS CMOS Setup Utility
Advanced Chipset Features
CPU Frequency Auto ITEM HELP
Memory Frequency Auto Menu Level >
CAS Latency Auto
Video Memory Size 8M
Output Display CRT
Flat Panel Configuration Press Enter
Onboard Audio Enabled
Onboard USB1.1 Enabled
Onboard USB2.0 Enabled
Onboard IDE Enabled
Overcurrent Reporting Disabled
Port 4 Assignment Host
Memory Hole At 15M-16M Disabled
Onboard SATA chip mode SATA mode
CPU Frequency
This options for this field are Auto, 433MHz and 500MHz.
Memory Frequency
This default setting for this field is Auto.
CAS Latency Time
You can configure CAS latency time in HCLKs as 1.5, 2, 2.5, 3 or 3.5.
The system board designer should set the values in this field, depending
on the DRAM installed. Do not change the values in this field unless you
change specifications of the installed DRAM or the installed CPU.
Video Memory Size
The default setting for this field is 8M. The options are from 8M to
254M.
Flat Panel Configuration
This options for this field are Flat Panel, CRT and Panel & CRT. For
flat panel, configuration settings include Flat Panel Type, Resolution
(320x240 up to 1600x1200), Data Bus Type, Refresh Rate (60~100Hz),
HSYNC Polarity, VSYNC Polarity, SHFCLK Active Period and LP
Active Period.