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BIOS Setup
3.1.8.8 Memory Timings
This field is used to select the memory timing of the DRAM. The
options are Optimal, Aggressive, Turbo and Expert.. Select “Expert” to
manually configure the following fields.
3.1.8.9 T(RAS) - Row-Active Delay
The options are 1 to 15.
3.1.8.10 T(RCD) - RAS-to-CAS Delay
The options are 1 to 7
3.1.8.11 T(RP) - Row-Precharge Delay
The options are 1 to 7
3.1.8.12 CAS Latency
This field is used to select the clock cycle of the SDRAM CAS
latency time. The option selected specifies the time before
SDRAM starts a read command after receiving it.
3.1.8.13 FSB Spread Spectrum
The options are Disabled, 0.50% and 1.00%.
3.1.8.14 AGP Spread Spectrum
The options are Disabled and 0.50%.
3.1.8.15 DDR Voltage Control
This field allows you to manually select higher voltage supplied to the
DRAM. If you want to use the DRAM’s default voltage, leave this
field in its default setting, which is “Default”.
Important:
Although this function is supported, we do not recommend that
you use a higher voltage because unstable current may be
supplied to the system board causing damage.
