User`s manual

BIOS
Page 4-11
4-3 Advanced Chipset Features
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 communica-
tions 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 be-
cause they provide the best operating conditions for your system. The only time you
might consider making any changes would be if you discovered that data was being
lost while using your system.
DRAM Timing Selectable
For setting DRAM Timing, By SPD is follow Intel PC DDR SDRAM Serial
Presence Detect Specification.
The Choice: Normal, By SPD, Turbo.
CAS Latency Time
When synchronous DRAM is installed, the number of clock cycles of CAS latency
depends on the DRAM timing.
The Choice: 2, 3, Auto.
[By SPD]