3-4 Chapter 3: Motherboard info
2. USBdevicewake-up(3-pinUSBPW1-4,USBPW5-10)
Set these jumpers to +5V to wake up the computer from S1 sleep mode
(CPU stopped, DRAM refreshed, system running in low power mode) using
the connected USB devices. Set these jumpers to +5VSB to wake up the
compurer from S3 and S4 sleep modes (no power to CPU, DRAM in slow
refresh, power supply in reduced power mode).
3. Keyboardpower(3-pinKBPWR)
This jumper allows you to enable or disable the keyboard wake-up feature.
When you set this jumper to pins 2-3 (+5VSB), you can wake up the
computer by pressing a key on the keyboard. This feature requires an
ATX power supply that can supply at least 1A on the +5VSB lead, and a
corresponding setting in the BIOS.