Manual

2-24 Chapter 2: Hardware information
Chapter 2
3. Clear RTC RAM switchClear RTC RAM switch switch
To erase the RTC RAM:
1. Press down the CLR_CMOS switch.
2. Hold down the <Del> key during the boot process and enter BIOS setup to re-
enter data.
4. TPU switch
Turning this switch to
Enable
will automatically optimize the system for fast, yet stable
clock speeds.
• The TPU LED (O2LED1) near the TPU switch lights when the switch setting is turned
to
Enable
. Refer to section
2.8 Onboard LEDs
for the exact location of the TPU LED.
• If you change the switch setting to
Enable
under the OS environment, the TPU
function will be activated after the next system bootup.
• You may use the TurboV Auto Tuning, overclock in the BIOS setup program, and
enable the TPU function at the same time. However, the system will use the last
setting you have made.
For ensuring the system performance, turn the switch setting to
Enable
when the system is
powered off.