Asus M2N32-SLI - Manual (Page 86)

-20 Chapter : BIOS setup
AI Overclock Loads overclocking profiles with optimal parameters for
stability when overclocking.
AI N.O.S. The ASUS Non-delay Overclocking System feature
intelligently determines the system load and automatically
boosts the performance for the most demanding tasks.
The following item becomes user-configurable when you set AI Tuning to
[ AI Overclock ].
Overclock Options [Disabled]
Allows you to set the overclocking options.
Configuration options: [Disabled] [Overclock 3%] [Overclock 5%] [Overclock 8%] [Overclock
10%]
The following item becomes user-configurable when you set AI Tuning to
[ AI N.O.S. ]
N.O.S. Option [Disabled]
Allows you to set the Non-delay Overclocking System mode.
Configuration options: [Disabled] [Overclock 3%] [Overclock 5%] [Overclock 8%] [Overclock
10%]
The following items will become user-configurable when you set AI Tuning to [Manual]
CPU Frequency [XXX] (value is auto-detected)
Indicates the frequency sent by the clock generator to the system bus and PCI bus. The bus
frequency (external frequency) multiplied by the bus multiple equals the CPU speed. The
BIOS auto-detects the value of this item. The values range from 200.0 to 400.0.
Setting a very high CPU frequency may cause the system to become unstable.
If this happens, revert to the default setting.
PCIEX16_1 Clock [Auto]
Allows you to set the clock of the PCI Express_1.
Configuration options: [Auto] [100MHz] ~ [200MHz]
PCIEX16_2 Clock [Auto]
Allows you to set the clock of the PCI Express_2.
Configuration options: [Auto] [100MHz] ~ [200MHz]