Advanced Chipset Features - AOpen i855GMEm-LFS Manual

Advanced BIOS Features > Bypass Vivid BIOS
This item allow user to bypass Vivid BIOS or not when booting up.

Advanced Chipset Features

The "Advanced Chipset Features" includes settings for the chipset dependent
features. These features are related to system performance.
Advanced Chipset features > DRAM Timing Selectable
Available options:
By SPD: System will define timing according to default of Dram. (Default)
Manual: Allow user to define timing himself.
Advanced Chipset features > CAS Latency Time
When synchronous DRAM is installed, the number of clock cycles of CAS latency
depends on the DRAM timing. Available options: 2, 2.5
Advanced Chipset features > Active to Precharge Delay
Select the operating system that is active to precharge delay. Available options: 5,
6, 7
Advanced Chipset features > DRAM RAS# to CAS# Delay
This field lets user to insert a timing delay between the CAS and RAS strobe
signals, used when RAM is written to, read from, or refreshed. Fast gives fater
performance; and Slow give more stable performance. This field applies only
when synchronous DRAM is installed in the system. Available options: 2, 3
Warning:
understand the items contained in this menu
before you try to change anything. You may
change the parameter settings to improve
system performance. However, it may cause
your system to be unstable if the setting is not
correct for your system configuration.
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