5.SMBus connector
This connector allows you to connect SMBus (System Management Bus) devices. Devices communicate with an SMBus host and/or other SMBus devices using the SMBus interface.
P4P800
P4P800 SMBus Connector
SMB1
1 |
|
FLOATING SMBCLK | Ground SMBDATA +3V |
6.Chassis intrusion connector
This lead is for a chassis designed with intrusion detection feature. This requires an external detection mechanism such as a chassis intrusion sensor or microswitch. When you remove any chassis component, the sensor triggers and sends a
By default, the pins labeled “Chassis Signal” and “Ground” are shorted with a jumper cap. If you wish to use the chassis intrusion detection feature, remove the jumper cap from the pins.
CHASSIS1
+5VSB MB | Chassis Signal GND |
P4P800
(Default)
P4P800 Chassis Alarm Lead
ASUS P4P800 motherboard user guide |