Audio Interface; Auxiliary 4-Pin Power Connector (Cn46 And Cn47) - Advantech PCA-6186 User Manual

2.17 AC-97 Audio Interface
The PCA-6186 provides AC-97 audio through PCA-AUDIO-00A1 mod-
ule from Advantech.

2.18 Auxiliary 4-pin power connector (CN46 and CN47)

To ensure the sufficiency of power supply for Pentium® 4 CPU card, two
auxiliary 4 pin power connector are available in PCA-6186. It is strongly
suggested to use auxiliary 4 pin power connector for adequate power sup-
ply.
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