User`s manual

BIOS Setup 69
MXC-6300
C1E Function
When enabled, let CPU enter enhanced C1 sleep state to save
more power than C1.
CPU C3 Support
Enables/Disables CPU C3(ACPI C2) report to OS.
CPU C6 Support
Enables/Disables CPU C6(ACPI C3) report to OS.
CPU C7 Support
Enables/Disables CPU C7(ACPI C3) report to OS.
B.2.2 Onboard Device Configuration
PRELIMINARY