Computer Hardware User Manual

ASUS A7V133-M User’s Manual54

4. BIOS SETUP

4.4 Advanced Menu

Advanced Menu

Operating Frequency Setting [By Jumper]

When the motherboard is set to [By Jumper], this field permits external

CPU frequency settings through onboard jumpers. Select [Jumper Mode] if

you want to make changes to the CPU Frequency field. Configuration op-

tions: [By Jumper]

DRAM Frequency

This field determines whether the memory clock frequency is set to be in

synchronous or asynchronous mode with respect to the CPU Frequency.

This must be set in conjunction with CPU (external) Frequency to match

the speed of your SDRAM. When you press <Enter> on this field, the first

available option in the pop-up menu equals the CPU Frequency you select

for the previous field, and the second available option is the CPU Frequency

multiplied by 4/3. To maintain and ensure system stability, DRAM Fre-

quency is set to [100 MHz] when the BIOS setup default settings are loaded/

selected.