5
4-pin ATX 12V Power (PW2)
PW
, the 4-pin ATX 12V power connection, is used to provide power to the CPU. Align
the pins to the connector and press firmly until seated.
CD-IN Connector - CD1 (optional)
The connector is for CD-ROM Drive.
CD
SPK
PIN
Assignment
1
VCC
2
NC
3
NC
4
SPK-
SPK - Pin Definition
1
2
3
4
PIN
Assignment
1
GND
2
GND
3
+12V
4
+12V
PW2 - Pin Definition
PIN
Assignment
1
CD-L
2
GND
3
GND
4
CD-R
CD1 - Pin Definition
