18These connectors support cooling fans of 350mA (4.2 Watts) or less, depending on thefan manufacturer, the wire and plug may be different. The red wire should be positive,while the black should be ground. Connect the fan’s plug to the board taking intoconsideration the polarity of connector.SYSFAN 13CPUFAN 13SYSFAN2 13FAN Speed Headers(11) IR infrared module Headers (5-pin) : IRThis connector supports the optional wireless transmitting and receiving infraredmodule. You must configure the setting through the BIOS setup to use the IR function.Infrared Module HeadersIRRXGNDIRTXVCCIR1 5(12) CD Audio-In Headers (4-pin) : CDINCDIN are the connectors for CD-Audio Input signal. Please connect it to CD-ROMCD-Audio output connector.CD Audio-In HeadersCDIN 412-7 Starting Up Your Computer
