Asus P5Q PRO TURBO - Manual (Page 44)

2-24 Chapter 2: Hardware information
Chapter 2
3. Keyboard/Mouse power (3-pin PS2 USBPWR56)
This jumper allows you to enable or disable the keyboard/mouse wake-up feature. Set
this jumper to pins 2-3 (+5VSB) to wake up the computer when you press a key on the
keyboard/mouse (the default is the Space Bar). This feature requires an ATX power
supply that can supply at least 500 mA on the +5VSB lead, and a corresponding setting
in the BIOS.
4. 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.
The USBPW1-4 jumper is for the rear USB ports. The USBPW7-10/USBPW1112
jumpers are for the internal USB connectors that you can connect to additional USB
ports.
• The USB device wake-up feature requires a power supply that can provide 500mA on
the +5VSB lead for each USB port; otherwise, the system will not power up.
• The total current consumed must NOT exceed the power supply capability (+5VSB)
whether under normal condition or in sleep mode.