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 is the Space Bar). 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 SE

P4P800 SE Keyboard Power Setting

4.SMB2.0 (two 3-pin SMB20)

These jumpers allow you to enable or disable the SMBus 2.0 feature supported on the motherboard. By default, these jumpers are set to pins 2-3 to disable the feature. If you wish to install PCI devices that comply with SMBus 2.0 specification, move the jumper caps to pins 1-2 to enable the SMBus 2.0 feature.

 

SMB20

 

1

2

2

3

P4P800 SE

 

 

 

Enable

Disable

P4P800 SE SMB2.0 Support

 

(Default)

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Chapter 2: Hardware information