Asus M4A87TD/USB3 - Manual (Page 30)

2. Core Unlocker switch
This switch allows you to unlock the extra cores of your CPU.
• The UNCLOCKER_LED near the Core Unlocker switch lights when the switch setting
is turned to Enable. Refer to section 1.11 Onboard LEDs for the exact location of the
UNLOCKER_LED.
• You may also press <4> during the Power-On-Self-Test (POST) to activate the Core
Unlocker function.
• The system will use the last setting you have made.
• If you clear the CMOS or load the BIOS setting defaults, the ASUS Core Unlocker item
in the BIOS menu follows the current setting of the Core Unlocker switch.
1.11 Onboard LEDs
1. Standby Power LED
The motherboard comes with a standby power LED. The green LED lights up to
indicate that the system is ON, in sleep mode, or in soft-off mode. This is a reminder
that you should shut down the system and unplug the power cable before removing or
plugging in any motherboard component. The illustration below shows the location of
the onboard LED.
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