Asus PCH-DL - Manual (Page 40)

2-22 Chapter 2: Hardware information
2.7 Connectors
2.7.1 Rear panel connectors
1. PS/2 mouse port. This green 6-pin connector is for a PS/2 mouse.
2. Parallel port. This 25-pin port connects a parallel printer, a scanner, or
other devices.
3. IEEE 1394 port. This port connects IEEE 1394-compliant devices like
camcorders, VCRs, printers, or digital cameras.
4. RJ-45 port. This port allows connection to a Local Area Network (LAN)
through a network hub.
5. Line In port. This Line In (light blue) port connects a tape player or
other audio sources. In 6-channel mode, the function of this port
becomes Bass/Center.
6. Line Out port. This Line Out (light green) port connects a headphone
or a speaker. In 6-channel mode, the function of this port becomes
Front Speaker Out.
7. Microphone port. This Mic (pink) port connects a microphone. In
6-channel mode, the function of this port becomes Rear Speaker Out.
8. USB 2.0 ports 3 and 4. These 4-pin Universal Serial Bus (USB) ports
are available for connecting USB 2.0 devices.
9. USB 2.0 ports 1 and 2. These 4-pin Universal Serial Bus (USB) ports
are available for connecting USB 2.0 devices.
10. Serial ports. These 9-pin COM1 ports are for pointing devices or other
serial devices.
11. PS/2 keyboard port. This purple connector is for a PS/2 keyboard.
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