Supermicro C7C232-CB-ML User Manual page 90

C7C232-CB-ML User's Manual
DeepSx Power Policies
Use this item to configure the Advanced Configuration and Power Interface (ACPI) settings for
the system. Enable S3 to use Standby Mode (Suspend-to-RAM) and maintain power supply to
the system RAM when the system is in the sleep mode. Enable S4 to use Hibernation mode
(Suspend to Disk) so that all data stored in of the main memory can be saved in a non-volatile
memory area such as in a hard drive and then power down the system. Enable S5 to power
off the whole system except the power supply unit (PSU) and keep the power button "alive"
so that the user can "wake up" the system by using an USB keyboard or mouse. The options
are Disabled and Enabled in S4-S5.
Wake on LAN
Use this feature to enable or disable the integrated LAN to wake up the system. The options
are Disabled and Enabled.
Wake on WLAN Enable
Use this feature to enable or disable the PCI Express wireless LAN to wake up the system.
The options are Disabled and Enabled.
Port 61h Bit-4 Emulation
Select Enabled to enable the emulation of Port 61h bit-4 toggling in SMM (System Management
Mode). The options are Disabled and Enabled.
High Precision Timer
Select Enabled to activate the High Performance Event Timer (HPET) that produces periodic
interrupts at a much higher frequency than a Real-time Clock (RTC) does in synchronizing
multimedia streams, providing smooth playback and reducing the dependency on other
timestamp calculation devices, such as an x86 RDTSC Instruction embedded in the CPU.
The High Performance Event Timer is used to replace the 8254 Programmable Interval Timer.
The options are Disabled and Enabled.
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