2.USB device wake-up (3-pin PS2_USBPWR)

This jumper allows you to enable or disable the keyboard wake-up feature.

Set this jumper to pins 2-3 (+5VSB) to wake up the computer when you press a key on the keyboard (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.

P5GC-MX/1333

PS2_USBPWR

1 2

2

3

+5V (Default)

P5GC-MX/1333 USB Device Wake Up

+5VSB

The total current consumed must NOT exceed the power supply capability (+5VSB) whether under normal condition or in sleep mode.

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Chapter 1: Product introduction