6 . USB port connector (10-1 pin USB34)
7 . Serial port connector (10-1 pin COM2)
By default this connects to the front panel to support two USB 2.0 ports.
| USB34 | |
| NC |
|
| GND | GND |
| USB _P4+ | USB_P3+ |
| USB_P4- | USB_P3- |
USB+5V | USB+5V | |
| 1 |
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.
COM2 |
PIN 1
Serial port2 (COM2) connector
The serial port module is purchased separately.
4 - 12 | Chapter 4: Motherboard information |