4.USB connector
This connector is for USB 2.0 ports. Connect the USB module cable to this connector, then install the module to a slot opening at the back of the system chassis. This USB connector complies with USB 2.0 specification that supports up to 480 Mbps connection speed.
USB+5V
USB_P3-
USB_P3+
GND
USB34
D | P4 |
+ | |
| - |
NC P4 | |
_ USB+5V | |
GN | _ |
| USB |
USB |
The USB port module is purchased separately.
5.Serial port connector
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
COM2
PIN 1
The Serial port module is purchased separately.
ASUS |