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11
Installing the Motherboard
CPU_FAN: FAN Power Connectors
ATX12V: ATX 12V Power Connector
Pin
Signal Name
4
+12V
3
+12V
2
Ground
1
Ground
SYS_FAN/PWR_FAN: FAN Power Connectors
Pin
Signal Name
Function
1
GND
System Ground
2
+12V
Power +12V
3 Sense Sensor
ATX_PWR: 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
GND
4
+5V
16
PS_ON
5
Ground
17
GND
6
+5V
18
GND
7
Ground
19
GND
8
PWRGD
20
-5V
9
+5VSB
21
+5V
10
+12V
22
+5V
11
+12V
23
+5V
12
+3.3V
24
GND
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.
SPK1: Internal speaker
Pin
Signal Name
1
VCC
2
NC
3
NC
4
Signal
Содержание RS400-A
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Страница 10: ...4 IntroducingtheMotherboard Motherboard Components ...
Страница 12: ...6 IntroducingtheMotherboard Memo ...