18
(8) FAN Power Headers: SYSFAN1, SYSFAN2, CPUFAN (4-pin)
These connectors support cooling fans of 350mA (4.2 Watts) or less, depending on the
fan 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 into
consideration the polarity of connector.
(9) CD Audio-In Headers (4-pin): CDIN1
CDIN are the connectors for CD-Audio Input signal. Please connect it to CD-ROM
CD-Audio output connector.
(10)
IR infrared module Headers (5-pin): IR
This connector supports the optional wireless transmitting and receiving infrared
module. You must configure the setting through the BIOS setup to use the IR function.
IR infrared module Headers
IR
Pin 1
GN
D
IRRX
NC
VCC5
IR
TX
2
5
6
FAN Power Headers
SYSFAN1
1
3
SYSFAN2
CPUFAN
1
4
G
ND
+12V
CPU
FAN IN
CPU
FAN O
U
T
1
3
CD Audio-In Headers
CDIN
4
1