Asus M2N-MX - Manual (Page 66)

2-26 Chapter 2: BIOS setup
2.4.6 Jumperfree Configuration
Configure System Frequency/Voltage
AI Overclocking [Auto]
Chipset Voltage [Auto]
Memory Voltage [Auto]
AI Overclocking [Auto]
Allows selection of CPU frequency and auto adjustment of relevant
parameters. Frequencies higher than CPU manufacturer recommends are
not guaranteed to be stable. If the system becomes unstable, return to the
default. Configuration options: [Manual] [Standard]
Chipset Voltage [Auto]
Allows selection of the chipset voltage. The configuration options vary
depending on the CPU installed.
Configuration options: [Auto] [1.2V] [1.3V]
Memory Voltage [Auto]
Allows you to select the memory voltage or set it to auto for safe mode.
Configuration options: [Auto] [1.850V] [1.900V] [1.950V] [2.000V]
The following items appear only when the AI Tuning item is set to
[Manual].
CPU Frequency [200]
Displays the frequency sent by the clock generator to the system bus and
PCI bus. The value of this item is auto-detected by the BIOS. Use the <+>
and <-> keys to adjust the CPU frequency. You can also type the desired
CPU frequency using the numeric keypad. The values range from 200 to
230. Refer to the table below for the correct Front Side Bus and CPU
FSB/CPU External Frequency Synchronization
Front Side Bus CPU External Frequency
FSB 1066 266 MHz
FSB 00 200 MHz
FSB 1 MHz