Chapter 5: Advanced Serverboard Setup
5-13
5-6 Connector Definitions
Power Connectors
ATX Power 24-pin Connector
Pin Definitions
Pin# Definition Pin # Definition
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
Secondary Power Connector
JPW2 and JPW3 must also be
connected to the power supply. See
the table on the right for pin definitions.
Required Connection
+12V 8-pin Power
Pin Definitions
Pins Definition
1 - 4
Ground
5 - 8
+12V
Caution
: To provide adequate power supply to the motherboard, be sure to connect
JPW1 and both JPW2 and JPW3 to the power supply. Failure to do so will void the
manufacturer warranty on your power supply and motherboard.
Power Connectors
A 24-pin main power supply connector
(JPW1) and two 8-pin CPU power
connectors (JPW2/JPW3) must be
connected to the power supply to
provide adequate power to the system.
These power connectors meet the SSI
EPS 12V specification. See the table
on the right for pin definitions.
Содержание SuperStorage Server 2028R-NR48N
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