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ASUS M3A78-T
2-19
2.7 Connectors
2.7.1 Rear panel connectors
1. PS/2 keyboard / mouse combo port.PS/2 keyboard / mouse combo port. This port is for a PS/2 keyboard or 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. USB 2.0 ports 1 and 2. These 4-pin Universal Serial Bus (USB) ports are
available for connecting USB 2.0 devices.
4. LAN (RJ-45) port. Supported by Marvell
®
88E1116 Gigabit LAN controller,
this port allows Gigabit connection to a Local Area Network (LAN) through a
network hub. Refer to the table below for the LAN port LED indications.
5. Center/Subwoofer port (orange). This port connects the center/subwoofer
speakers.
6. Rear Speaker Out port (black). This port connects the rear speakers in a
4-channel, 6-channel, or 8-channel audio conguration.
7. Line In port (light blue). This port connects the tape, CD, DVD player, or
other audio sources.
8. Line Out port (lime). This port connects a headphone or a speaker. In
4-channel, 6-channel, and 8-channel conguration, the function of this port
becomes Front Speaker Out.
9. Microphone port (pink). This port connects a microphone.
10. Side Speaker Out port (gray). This port connects the side speakers in an
8-channel audio conguration.
LAN port LED indications
SPEED
LED
ACT/LINK
LED
LAN port
Activity/Link LED Speed LED
Status Description Status Description
OFF No link OFF 10 Mbps connection
ORANGE Linked ORANGE 100 Mbps connection
BLINKING Data activity GREEN 1 Gbps connection