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ASUS P4P800 motherboard user guide
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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.
P4P800
®
P4P800 Serial COM2 Bracket
PIN 1
COM2
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.
P4P800
®
P4P800 System Panel Connectors
*
Requires an ATX power supply
.
PLED-
Ground
PWR
+5V
Speaker
Speaker
Connector
Power LED
Ground
Reset SW
SMI Lead
ExtSMI#
Ground
Reset
Ground
Ground
ATX Power
Switch*
PLED+
IDE_LED-
IDE_LED+
IDE_LED
• 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.