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BIOS Setup
Ultra
If you want the system to run at a speed faster
than “Turbo”, select this option. However, compat-
ibility problems may occur with some DRAMs. If
you encounter any problems, set this field to “By
SPD” or “Manual”.
Manual
This option allows you to manually select the op-
tions in the “DRAM CAS Latency” to “Active to
CMD (Trcd)” fields. The system will run according
to the settings in these fields.
DRAM 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.
Bank Interleave
The options are Enabled and Disabled.
Precharge to Active (Trp)
The options are 2T, 3T, 4T and 5T.
Tras Non-DDR400/DDR400
The options are 5T/6T, 8T/12T, 6T/8T and 7T/10T.
Active to CMD (Trcd)
The options are 2T, 3T, 4T and 5T.
DRAM Burst Length
The options are 4 and 8.
DRAM Command Rate
The options are 1T Command and 2T Command.
