Foxconn 45CMX User Manual page 32

[Manual] - It means you can manually select a CPU clock to run your system.
Any selected setting must be saved and exit BIOS to activate it.
More detailed descriptions of FIS feature can be found in FOX One utility of Chapter 4.
► DRAM Configuration
Press <Enter> to go to its submenu.
The following 5 settings are valid only when the Fox Intelligent Stepping is set to [Manual].
► CPU Clock
This option is used to set the CPU clock.
► PCI Express Clock
This option is used to set the speed of PCI Express slot. It may enhance the graphics card
speed.
► CPU Voltage Regulator
This option is used to regulate the CPU voltage.
► DRAM Voltage Regulator
This option is used to regulate the DRAM voltage.
► Spread Spectrum
If you enabled this function, it can significantly reduce the EMI (Electromagnetic Interference)
generated by the system, so to comply with FCC regulation. But if overclocking is activated,
you had better disable it.
DRAM Configuration
DRAM Timing Selectable
x CAS Latency Time
x DRAM RAS# to CAS# Delay
x DRAM RAS# Precharge
x Precharge Delay (tRAS)
x System Memory Frequency
↑↓→←:Move Enter:Select
► DRAM Timing Selectable
This item is used to enable/disable provision of DRAM timing by SPD device. The Serial
Presence Detect (SPD) device is a small EEPROM chip, mounted on a DDR2 memory
module. It contains important information about the module's speed, si�e, addressing mode
and various other parameters, so that the motherboard memory controller (chipset) can
better access the memory device. Select [Manual], then you can configure DRAM timing by
yourselves.
Phoenix - AwardBIOS CMOS Setup Utility
DRAM Configuration
[By SPD]
By SPD
Auto
Auto
Auto
Auto
Auto
+/-/PU/PD:Value F10:Save
F5: Previous Values F7: �ptimi��ed Defaults
25
Item Help
Menu Level ►
ESC:Exit F1:General �elp