Gigabyte Intel Pentium 4 Processor Motherboard GA-8VM800M User Manual page 40

DRAM Clock
Please set DRAM Clock according to your requirement. (Default value: By SPD)
If you use DDR266 DRAM module, please set "DRAM Clock" to "133". If you use DDR333 DRAM
module, please set "DRAM Clock" to "166". If you use DDR400 DRAM module, please set
"DRAM Clock" to "200".
Incorrect using it may cause your system broken. For power End-User use only!
DIMM OverVoltage Control
Please note that by overclocking your system through the increase of the DDR voltage, damage
to the memory may occur.
Auto
+0.1V
+0.2V
Incorrect using it may cause your system broken. For power End-User use only!
GA-8VM800M Motherboard
BIOS will automatically detect DIMM voltage. (Default value)
Set DIMM OverVoltage Control to +0.1V.
Set DIMM OverVoltage Control to +0.2V.
- 40 -