2807680
User’s Manual Hardware Setup
Power and Fan Installation
33
Connector:
ATX
Type: 24-pin ATX power connector
PIN assignment
1 3.3V
13 3.3V
2 3.3V
14 -12V
3 GND
15 GND
4 5V
16 PS_ON
5 GND
17 GND
6 5V
18 GND
7 GND
19 GND
8 PW_OK
20 -5V
9 5V_SB
21 5V
10 12V
22 5V
11 12V
23 5V
12 3.3V
24 GND
Connector:
CN_12V
Type: 4-pin standard Pentium 4 addi12V power connector
Pin
Description
Pin
Description
1 Ground
2 Ground
3 +12V
4 +12V
Connector:
CPUFAN
Type: 4-pin fan wafer connector
Pin
Description
Pin
Description
1 Ground
2 +12V
3
Fan Speed Detection
4
Fan Control
Connector:
NBFAN
,
SYSFAN
Type: 3-pin fan wafer connector
Pin Description
Pin
Description
Pin
Description
1 Ground
2
+12V
3
Sense
Содержание 2807680
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