18
(10) FAN Speed Headers (3-pin) : FAN1, FAN2, CPUFAN
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.
CPUFAN
1
3
FAN1
1 3
FAN2
1 3
(11) IR infrared module Headers (9-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.
I
RRX
GND
IR
TX
VCC
Infrared Module Headers
IR
CIR
CIRRX
IOV
SB
NC
NC
NC
CIR: (Pin6
∼
Pin10) for Consumer IR
IR: (Pin1
∼
Pin5) for Standard IR
6
1
10
5
(12) CD Audio-In Headers (4-pin) : CDIN1
CDIN1 is the connector for CD-Audio Input signal. Please connect it to CD-ROM CD-
Audio output connector.
CD Audio-In Headers
4
1
CDIN1
