Foxconn H55MX-S English Manual. - Page 45

3 ► HPET HPET stands for High Precision Even Timer. If you have the HPET disabled, then windows does not have access to it and therefore falls back to less accurate timing methods. This item is used to enable or disable the HPET Support. ► ACPI Suspend Type This item is used to set the energy saving mode of the ACPI function. When you select "S1 (POS)" mode, the power is always on and computer can be resumed at any time. When you select "S3 (STR)" mode, the power will be down after a period of time. The status of the computer before it entering STR will be saved in memory, and the computer can quickly return to previous state when the STR function wakes. When you select "Auto", it means OS will automatically take care and assign which mode is the most suitable now. ► USB Device Wakeup From S3 This item is used to wake up the system by a USB device when it is staying at S3 state. ► Power On after Power Fail This item is used to set which state the PC will take with when it resumes after an AC power loss. ► Resume by PCIE PME This item is used to enable/disable the PCI Express device to generate a wake up. ► Resume by PCI Card This item is used to enable/disable the PCI card to generate a wake up. ► Resume by PS2 Keyboard This item is used to enable/disable the PS2 keyboard to generate a wake up. ► Resume by PS2 Mouse This item is used to enable/disable the PS2 mouse to generate a wake up. ► Resume by RTC This item is used to enable/disable RTC alarm event to generate a wake up. RTC is system real time clock. ► RTC Alarm Date(Days) When Resume by RTC is enabled, select a specific date to generate a wake up. ► RTC Alarm Time(HH:MM:SS) When Resume by RTC is enabled, select a specific time to generate a wake up. 38