Asus P5QL - Manual (Page 44)

2-22 Chapter 2: Hardware information
P5QL Keyboard/Mouse power
P5QL
PS2_USBPW56
2 1 2 3
+5V +5VSB
(Default)
2. Keyboard/mouse power (3-pin PS2_USBPW56)
This jumper allows you to enable or disable the keyboard/mouse and USB
port 5-6 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 (the default
is the Space Bar), clicking the mouse, or using a USB device. This feature
requires an ATX power supply that can supply at least 1A on the +5VSB lead,
and a corresponding setting in the BIOS. The USBPW56 jumper is for the
rear USB ports.
P5QL USB Device Wake Up
P5QL
2 1 2 3
+5V
(Default)
+5VSB
USBPW1-4
2 1 2 3
+5V +5VSB
(Default)
2 1 2 3
+5V
(Default)
+5VSB
USBPW1112 USBPW7-10
3. USB device wake-up (3-pin USBPW1-4, USBPW7-10, USBPW1112)
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 to +5VSB to wake up from S3 and S4 sleep
modes (no power to CPU, DRAM in slow refresh, power supply in reduced
power mode).
The USBPW1-4 and PS2_USBPW56 jumpers are for the rear USB ports.
The USBPW7-10 and USB1112 jumpers are for the internal USB connectors
that you can connect to additional USB ports.