Asus M4A78 Pro - Manual (Page 31)

1.10 Connectors
1.10.1 Rear panel connectors
1. PS/2 mouse port. This port is for a PS/2 mouse.
2. Video Graphics Adapter (VGA) port This 15-pin port is for a VGA monitor or other
VGA-compatible devices.
3. LAN (RJ-45) port. This port allows Gigabit connection to a Local Area Network (LAN)
through a network hub.
4. PS/2 keyboard port. This port is for a PS/2 keyboard.
5. HDMI Out port. This port is for a high-definition multimedia interface (HDMI) connector.
6. DVI-I Out port. This port is for any DVI-I compatible device and are HDCP compliant,
allowing playback of HD DVD, Blu-Ray and other protected content.
7. Optical S/PDIF Out port. This port connects an external audio output device via an
optical S/PDIF cable.
8. USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB) ports are
available for connecting USB 2.0 devices.
9. USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports are
available for connecting USB 2.0 devices.
10. 8-channel audio ports. These ports connects to a multi-speaker audio system.
LAN port
SPEED LED ACT LED
Activity LED Speed LED
Status Description Status Description
OFF No link OFF 10 Mbps connection
OFF Linked ORANGE 100 Mbps connection
BLINKING Data activity GREEN 1 Gbps connection
LAN port LED indications
Audio 2, 4, 6-channel configuration
Port
Headset
2-channel
4-channel 6-channel 8-channel
Light Blue Line In Line In Line In Line In
Lime Line Out Front Speaker Out Front Speaker Out Front Speaker Out
Pink Mic In Mic In Mic In Mic In
Orange – – Center/Subwoofer Center/Subwoofer
Black – Rear Speaker Out Rear Speaker Ou Rear Speaker Out
Gray – – – Side Speaker Out
Chapter 1: Product introduction 1-19