2. Keyboard/mouse power (3-pin PS2JJSBPW1-4)
This jumper allows you to enable or disable the keyboard/mouse and USB port 1-4
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 1Aon the +5VSB lead, and a corresponding setting in the BIOS. This
jumper is for the rear USB ports.
PS2 USBPW1-4
+5V +-5VSB
(Default)
P5KPL/EPU Keyboard Power Setting
3. USB device wake-up (3-pin USBPW5-8)
Set this jumper 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). This jumper is for the
internal USB connectors that you can connect to additional USB ports.
USBPW5-8
1 2 2 3
BE] 0ES
+5V +5VSB
(Default)
P5KPL/EPU USB Device Wake Up
ASUS P5KPL/EPU 1-19
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