Gigabyte GA-Q35M-S2, User Manual, Page: 19 / 100

Hardware Installation - 19 -
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When removing the cable connected to a back panel connector, first remove the cable
from your device and then remove it from the motherboard.
•
When removing the cable, pull it straight out from the connector. Do not rock it side to side
to prevent an electrical short inside the cable connector.
1-6 Back Panel Connectors
PS/2 Keyboard and PS/2 Mouse Port
Use the upper port (green) to connect a PS/2 mouse and the lower port (purple) to connect a PS/2
keyboard.
Parallel Port
Use the parallel port to connect devices such as a printer, scanner and etc. The parallel port is also
called a printer port.
Serial Port
Use the serial port to connect devices such as a mouse, modem or other peripherals.
D-Sub Port
The D-Sub port supports a 15-pin D-Sub connector. Connect a monitor that supports D-Sub
connection to this port.
USB Port
The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices such as an
USB keyboard/mouse, USB printer, USB flash drive and etc.
RJ-45 LAN Port
The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following
describes the states of the LAN port LEDs.
Connection/
Activity LED
Speed LED
LAN Port
Connection/Activity LED: Speed LED:
State Description
Orange 1 Gpbs data rate
Green 100 Mpbs data rate
Off 10 Mpbs data rate
State Description
Blinking Data transmission or receiving is occurring
On No data transmission or receiving is occurring
Off LAN link is not established