15. Serial Port 2 connector (10-1 pin COM2)

This connector accomodates a second serial port using an optional serial port bracket. Connect the bracket cable to this connector then install the bracket into a slot opening at the back of the system chassis.

COM2

PIN 1

P4P800

P4P800 Serial COM2 Bracket

The COM2 module is not included in this motherboard package.

16.System panel connector (20-pin PANEL)

This connector accommodates several system front panel functions.

 

 

Speaker

Power LED

Connector

 

 

PLED+

PLED-

+5V

Ground Ground Speaker

IDE LED+

IDE LED-

ExtSMI# Ground PWR Ground

Reset Ground

IDE_LED

 

Reset SW

ATX Power

P4P800

 

SMI Lead

Switch*

* Requires an ATX power supply.

P4P800 System Panel Connectors

•System Power LED Lead (3-1 pin PLED)

This 3-1 pin connector connects to the system power LED. The LED lights up when you turn on the system power, and blinks when the system is in sleep mode.

ASUS P4P800 motherboard user guide

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