16
(7)
Power switch: PWR BTN
This 2-pin connector connects to the case-mounted power switch to power ON/OFF the
system.
System Case Connections
SPEAK
SPK
R
G
ND
NC
VCC
5
Pin 1
FP
Pin 1
HD
LED
RESET
V
CC5
GN
D
HDD
LED
R
STS
W
NC
V
CC5
POWE
R
L
ED
PWR
BTN
PWR
BTN
POW
ERL
ED
GN
D
(8)
FAN Speed Headers (3-pin) : SFAN1, SFAN2, 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.
FAN Speed Headers
SFAN2
1
3
SFAN1
1
3
CPUFAN
1
3
(9)
CD Audio-In Headers (4-pin) : CDIN
CDIN are the connectors for CD-Audio Input signal. Please connect it to CD-ROM
CD-Audio output connector.
CD Audio-In Headers
CDIN
1 4