2.SMB 2.0 (6-1 pin SMB20)

This jumper allows you to enable or disable the SM bus support for PCI slots. Set this jumper to pins 1-2 to enable the SM bus support. The jumpers are disable as default setting.

SMB20

1

2

 

2

3

 

 

 

 

 

P4P800

Enable Disable (Default)

P4P800 SMB2.0 Support

3.Keyboard power (3-pin KBPWR)

This jumper allows you to enable or disable the keyboard wake-up feature. Set this jumper to pins 2-3 (+5VSB) if you wish to wake up the computer when you press a key on the keyboard (the default value is [Disabled]). This feature requires an ATX power supply that can supply at least 1A on the +5VSB lead and a corresponding setting in the BIOS. (see section 4.5.1 Power Up Control)

KBPWR

1

2

 

2

3

 

 

 

 

 

+5V +5VSB (Default)

P4P800

P4P800 Keyboard Power Setting

ASUS P4P800 Deluxe motherboard user guide

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