DTK PRM-20I, User Manual

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Award BIOS Setup Guide
37
4.8 FREQUENCY/VOLTAGE CONTROL
The Frequency/Voltage setup option is need to change the values of the CPU
Ratio registers for ICH Chipset functions.
ROM PCI/ISA BIOS (6A69MD1C)
FREQUENCY/VOLTAGE CONTROL
AWARD SOFTWARE, INC.
Item Help Auto Detect DIMM / PCI CLK
Spread Spectrum
CPU Host / PCI Clock
CPU Ratio : Enabled
: Disabled
: Defaults
: X 3.0
Menu Level
Enter : Select
↑ ↓ → ←
: Move PU/PD/+/- : Value Esc : Exit
F1 : Help F5 : Previous Values F6 : Fail -Safe Defaults F7 : Optimized Defaults
Fig. 28
A short description of the screen items follows:
IDE HDD Block Mode: This allows your hard disk controller to use the fast block mode to
transfer data to your hard disk drive.
IDE Primary Master PIO/IDE Primary Slave PIO/IDE Secondary Master PIO/IDE
Secondary Slave PIO: Available selection are “Auto”, “Mode 0”, “Mode 1”, “Mode 2”, “Mode
3” and “Mode 4”. To choose “Auto”, the system BIOS will scan the IDE device and decide
which mode of the device is . Otherwise the user should key in the mode of the device to the
corresponding field.
Some harddisks cannot work properly with its corresponding timing, please set a slower
timing.