Asus P5GC - Manual (Page 80)

4-22 Chapter 4: BIOS setup
CPU.TM.function.[Enabled]
Allows you to enable or disable CPU TM function.
Configuration options: [Enabled] [Disabled].
Execute.Disable.Bit.[Enabled]
Allows you to enable or disable the execute disable bit function.
Configuration options: [Enabled] [Disabled].
PECI.[Disabled]
Allows you to enable or disable PECI interface.
Configuration options: [Enabled] [Disabled].
Core.Multi-Processing.[Enabled]
Allows you to enable or disable the Intel ® Core Multi-Processing Technology.
Configuration options: [Enable] [Disabled].
Intel(R).SpeedStep(tm).tech..[Disabled]
Allows you to enable or disable the Intel ® SpeedStep™ Technology.
Configuration options: [Enable] [Disabled]