2.USB Device Wake-Up (USBPWR_12, _34, _56)

The default setting, [1-2] (+5V) disables the USB wake-up feature. Reset these jumpers to pins [2-3] (+5VSB) to wake up the computer using USB devices.

The USB device wake-up feature requires a power supply that can provide at least 1A on the +5VSB lead. If this requirement is not met, the system does not power up. The total current consumed must NOT exceed the power supply capability (+5VSB) whether under normal condition or in sleep mode. Also note that ONLY USB +5VSB can support S3 resume function.

Setting+5V (default)+5VSB

 

 

USBPWR_12 [1-2]

[2-3]

 

 

USBPWR_34 [1-2]

[2-3]

 

 

USBPWR_56

[1-2]

[2-3]

 

 

 

 

 

USBPWR_12

 

 

 

 

 

3

 

 

 

2

2

 

 

 

1

 

 

P4S533-VM

 

 

+5V

+5VSB

 

 

(Default)

 

 

 

 

 

USBPWR_56

 

 

 

 

USBPWR_34

 

 

 

1

2

2

3

P4S533-VM USB Device Wake Up

 

+5V

+5VSB

(Default)

 

 

CAUTION! It is advisable not to increase the CPU voltage excessively to prevent premature failure and/or poor CPU performance.

ASUS P4S533-VM motherboard user guide

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