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4.8 Advanced
Chipset
Setup
This section allows you to configure the system based on the specific features of
the installed chipset. This chipset manages bus speeds and access to system
memory resources, such as DRAM and the external cache. It also coordinates
communications between the conventional ISA bus and the PCI bus. It must be
stated that these items should never need to be altered. The default settings
have been chosen because they provide the best operating conditions for your
system.
Configure SDRAM Timing by SPD
When setting Enable, bios will use the data from DIMM’s SPD to setup the
DRAM timing. Disable the setting, bios will use default setting.
DRAM Frequency
This setting is setting Memory working frequency, 66/100/133 MHz.
SDRAM CAS# Latency
This setting is setting Memory CAS latency
AGP Aperture Size
This is about the size of AGP aperture. The aperture is a portion of the PCI
Memory addresses space. Host cycles that hit the aperture range are
forwarded to the AGP without any translation
USB Controller
Select enable if your system contains a USB controller and you have USB
Peripherals. Otherwise, select disable.
USB Device Legacy Support
Enable or Disable the USB device legacy support.
Port 64/60 Emulation
Enable or Disable the USB KB/MS legacy support.