
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 
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 Fast Ethernet LAN port provides Internet connection at up to 100 Mbps data rate. The following describes the states of the LAN port LEDs.
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| Speed LED | 
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 | Activity LED | Connection/Speed LED: | |||||||||||
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 | Green | 100 Mbps data rate | 
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 | Off | 10 Mbps data rate | 
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LAN Port
Activity LED:
| State | Description | 
| Blinking | Data transmission or receiving is occurring | 
| Off | No data transmission or receiving is occurring | 
•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.
 • 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.
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