Asus H61M-C User Manual download pdf (Page 29)

2. PS2 and USB device wake-up (3-pin PS2_USBPW1~4)

This jumper allows you to enable or disable the PS2 ports and USB ports 1~4 wake-up

feature. When you set this jumper to pins 2-3 (+5VSB), you can wake up the computer

using a PS2 or 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. This jumper is

for the rear USB ports.

3. USB device wake-up (3-pin USBPW5~10)

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).

• 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 would not power up.

• The total current consumed must NOT exceed the power supply capability (+5VSB)

whether under normal condition or in sleep mode.

H61M-C

H61M-C PS2/USB device wake-up

PS2_USBPW1~4

2 3

+5V

+5VSB

(Default)

H61M-C USB device wake-up

2 3

+5V

(Default)

+5VSB

USBPW5~10

ASUS H61M-C

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Asus H61M-C User Manual Page 29