Chapter 5: Advanced Serverboard Setup
5-17
Caution!
To prevent damage to the power supply or motherboard, please use a power
supply that contains a 24-pin, two 8-pin and one 4-pin power connectors. Be sure to
connect these power supply connectors to the 24-pin power connector (JPW1), the
two 8-pin power connectors (JPW2, JPW3) and the one 4-pin power connector (JPW4)
on the motherboard. Failure in doing so will void the manufacturer warranty on your
power supply and motherboard.
5-8 Connector
Defi nitions
ATX Power 24-pin Connector
Pin Defi nitions (JPW1)
Pin# Defi nition Pin # Defi nition
13
+3.3V
1
+3.3V
14
-12V
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
Res (NC)
8
PWR_OK
21
+5V
9
5VSB
22
+5V
10
+12V
23
+5V
11
+12V
24
COM
12
+3.3V
12V 8-pin PWR Connector
Pin Defi nitions (JPW2/3)
Pins Defi nition
1 through 4
Ground
5 through 8
+12V
Required Connections
Power Connectors
A 2 4 - p i n m a i n p o w e r s u p p l y
connector(JPW1), two 8-pin CPU power
connectors (JPW2/JPW3) and a 4-pin
power connector are located on the
motherboard. These power connectors
meet the SSI EPS 12V specifi cation.
These power connectors must also be
connected to your power supply. See
the table on the right for pin defi nitions.
Warning:
To provide adequate power
supply to the motherboard, be sure to
connect the 24-pin ATX PWR (JPW1),
two
8-pin PWR connectors (JPW2/
JPW3) and the 4-pin PWR connector
(JPW4) to the power supply. Failure
to do so will void the manufacturer
warranty on your power supply and
motherboard.
Содержание SUPERSERVER 1027R-WRF
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