Chapter 5: Advanced Motherboard Setup
5-9
5-7 Connector Definitions
Power Connectors
The 24-pin ATX power connector
header (JPW1) is used to provide
power to the motherboard. The
4-pin HDD power connector (JPW2)
provides power to onboard HDD
devices.
ATX Power 24-pin Connector
Pin Definitions (JPW1)
Pin# Definition Pin # Definition
13
+3.3V
1
+3.3V
14
NC
2
+3.3V
15
COM
3
COM
16
PS_ON
4
+5V
17
COM
5
COM
18
COM
6
+5V
19
COM
7
COM
20
NC
8
PWR_OK
21
+5V
9
5VSB
22
+5V
10
+12V
23
+5V
11
+12V
24
COM
12
+3.3V
4-Pin HDD Power
Pin Definitions (JPW2)
Pin# Definition
1
12V
2-3
GND
4
5V
1
4
Содержание SUPERSERVER 5018A-TN7B
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