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11
Installing the Motherboard
CPUFAN1: CPU Cooling FAN Power Connector
SYSFAN2/3: System Cooling FAN Power Connectors
Pin
Signal Name
Function
1
GND
System Ground
2
+12V
Power +12V
3 Sense Sensor
ATX1: ATX 24-pin Power Connector
Pin Signal Name Pin Signal Name
1
+3.3V
13
+3.3V
2
+3.3V
14
-12V
3
Ground
15
COM
4
+5V
16
PS_ON
5
Ground
17
COM
6
+5V
18
COM
7
Ground
19
COM
8
PWRGD
20
-5V
9
+5VSB
21
+5V
10
+12V
22
+5V
11
+12V
23
+5V
12
+3.3V
24
COM
Pin
Signal Name
Function
1
GND
System Ground
2
+12V
Power +12V
3 Sense Sensor
4 PWM CPU FAN control
Users please note that the fan connector supports the CPU cooling
fan of 1.1A~2.2A (26.4W max.) at +12V.
ATX12V1: ATX 12V Power Connector
Pin
Signal Name
4
+12V
3
+12V
2
Ground
1
Ground
ATX4P1: Auxliary Power Connector for Graphics Interface
Pin
Signal Name
4
+12V
3
GND
2
GND
1
NC
Make sure to connect a 4-pin ATX power cable
to ATX4P1; otherwise, the system will be un-
stable.
Содержание 945P-A
Страница 1: ......
Страница 2: ......
Страница 10: ...4 IntroducingtheMotherboard Motherboard Components...
Страница 12: ...6 IntroducingtheMotherboard Memo...
Страница 30: ...24 InstallingtheMotherboard Memo...