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7.
USB connectors (10-1 pin USB78, USB910, USB1112)
These connectors are for USB 2.0 ports. Connect the USB module cable
to any of these connectors, then install the module to a slot opening at the
back of the system chassis. These USB connectors comply with USB 2.0
specification that supports up to 480 Mbps connection speed.
M3N78-EM USB 2.0 Connectors
Never connect a 1394 cable to the USB connectors. Doing so will damage the
motherboard!
The USB 2.0 module is purchased separately.
8.
Optical drive audio in connector (4-pin CD)
These connectors allow you to receive stereo audio input from sound sources
such as a CD-ROM, TV tuner, or MPEG card.
M3N78-EM Internal Audio Connector
1-30
R
M3N78-EM
R
M3N78-EM
USB78
USB1112
1
USB910
1
CD
(black)
Right Audio Channel
Ground
Ground
Left Audio Channel
Chapter 1: Product introduction
1
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