Gigabyte R281-Z91 Service Manual page 79

Core/Thread Enablement
Displays the Core/Thread Enablement information.
Disagree
Disagrees with the Core/Thread Enablement settings.
Agree
Agrees with the Core/Thread Enablement settings.
Downcore control
Sets the number of cores to be used. Once this option has been used to remove any cores, a POWER
CYCLE is required in order for future selections to take effect.
Options available: Two (1+1) / Two (2+0) / Three (3+0) / Four (2+2) / Four (4+0) / Six (3+3) / Auto.
Default setting is Auto.
- 85 - BIOS Setup