DFI PT631-IPM - Manual (Page 58)

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3
BIOS Setup
Case Open
Set this field to Enabled to allow the system to alert you of a chassis intrusion
event.
Watchdog Timer
This field is used to select the time interval of the Watchdog timer. If the system
hangs or fails to function, it will reset at the set time interval so that your sys-
tem will continue to operate.
Resume by PME
Enabled
This field should be set to Enabled only if your PCI card such as LAN card or
modem card uses the PCI PME (Power Management Event) signal to remotely
wake up the system. Access to the LAN card or PCI card will cause the sys-
tem to wake up. Refer to the card’s documentation for more information.
Disabled
The system will not wake up despite access to the PCI card.