Asus Crosshair V Formula ThunderBolt - CPU Core Configuration

3-22 Chapter 3: BIOS setup
3.5.5 CPU Core Conguration
ASUS Core Unlocker [Disabled]
Allows you to enable ASUS Core Unlocker to get full computing power of
processor.Conguration options: [Disabled] [Enabled]
System might become unstable due to different CPU margins.
CPU Core Activation [Auto]
Allows you to manually turn off the second or the third core.
Conguration options: [Auto] [Manual]