User`s manual

BIOS
Page 4-12
Active to Prcharge Delay
This field lets you setup the minimum RAS pulse width.
The Choice: 7, 6, 5.
DRAM RAS# to CAS# Delay
This field lets you insert a timing delay between the CAS and RAS strobe signals,
used when DRAM is written to, read from, or refreshed. Fast gives faster
performance; and Slow gives more stable performance. This field applies only when
synchronous DRAM is installed in the system.
The Choice: 2, 3.
DRAM RAS# Precharge
If an insufficient number of cycles is allowed for the RAS to accumulate its charge
before DRAM refresh, the refresh may be incomplete and the DRAM may fail to
retain data. Fast gives faster performance; and Slow gives more stable performance.
This field applies only when synchronous DRAM is installed in the system.
The Choice: 2, 3.
DRAM Data Integrity Mode
Use this option to configurate the type of DRAM in your system.
The choice: No-ECC, ECC.
Refresh Mode Select
Select SDRAM Refresh time, the Auto is by SPD data.
The choice: 7.8us, 15.6us, 64us, Auto.
Dram Read Thermal Mgmt
The choice: Enabled, Disabled.
System BIOS Cacheable
Selecting Enabled allows caching of the system BIOS ROM at F0000h-FFFFFh,
resulting in better system performance. However, if any program writes to this
memory area, a system error may result.
The choice: Enabled, Disabled.
Video BIOS Cacheable
Select Enabled allows caching of the video BIOS , resulting in better system
performance. However, if any program writes to this memory area, a system error
may result.
The Choice: Enabled, Disabled.