User Manual

Table Of Contents
4-24
Chapter 4: Motherboard Information
23. System Management Bus (SMBUS) connector (5-1 pin SMBUS1)
This connector controls the system and power management-related tasks. This
connector processes the messages to and from devices rather than tripping the
individual control lines.
24. Serial port connector (10-1 pin COM1)
This connector is for a serial (COM) port. Connect the serial port module cable to this
connector, then install the module to a slot opening at the back of the system chassis.
The COM module is purchased separately.