chiliGREEN IPMTB-GS - Manual (Page 18)

18 IPMTB-GS Motherboard Reference Guide
Chassis/ System fan connector
Connect the fan cables to the fan connectors on the motherboard, making sure
that the black wire of each cable matches the ground pin of the connector.
7 Connectors
CHASSIS_FAN
Ground
+12V
Rotation
SYS_FAN
Ground
+12V
Rotation
Left Audio Channel Ground Right Audio Channel Ground
CD
F_LINE-IN
Audio line in connector (optional)
This connector allows you to receive stereo audio input from sound sources such
as an optical disc drive, a TV tuner, or a specialized audio/sound-processing card.