Atx 24-Pin Power Connector; Atx 12V Power Connector - ECS NFORCE6M-A User Manual

CPU_FAN: CPU Cooling FAN Power Connector
Pin Signal Name
1
Ground
2
+12V
3
SENSE
4
CONTROL
Users please note that the fan connector supports the CPU
cooling fan of 1.1A~2.2A (26.4W max.) at +12V.
PWR_FAN (optional)/SYS_FAN: Cooling FAN Power Connectors
Pin Signal Name
1
GND
2
+12V
3
Sense
SPK: Internal speaker
Pin Signal Name
1
VCC
2
Key
3
GND
4
Signal
ATX_POWER: ATX 24-pin Power Connector
Pin Signal Name
1
+3.3V
2
+3.3V
3
COM
4
+5V
5
COM
6
+5V
7
COM
8
PWR OK
9
5VSB
10
+12V
11
+12V
12
+3.3V
ATX12V: ATX 12V Power Connector
Pin Signal Name
1
Ground
2
Ground
3
+12V
4
+12V
Installing the Motherboard
Function
System Ground
Power +12V
Sensor
CPU FAN control
Function
System Ground
Power +12V
Sensor
Pin Signal Name
13
+3.3V
14
-12V
15
COM
16
PS_ON
17
COM
18
COM
19
COM
20
-5V
21
+5V
22
+5V
23
+5V
24
COM
11