Supermicro SuperServer 7048R-C1R4+ Manual de usuario Pagina 60

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SUPERSERVER 7048R-C1R(T)4+ User's Manual
5-7 Connector Denitions
Power Connectors
A 24-pin main power supply connector
(J24), and two 8-pin CPU power connectors
(JPWR1/JPWR2) are located on the
serverboard. These power connectors
meet the SSI EPS 12V specification
and must be connected to your power
supply to provide adequate power to the
system. See the tables on the right for
pin denitions.
Caution: To provide adequate power to
the serverboard, be sure to connect the
24-pin ATX PWR (J24) and the two 8-pin
power connectors (JPWR1, JPWR2) to the
power supply. Failure to do so may void the
manufacturer warranty on your power supply
and serverboard.
ATX Power 24-pin Connector
Pin Denitions (JPW1)
Pin# Denition Pin # Denition
13 +3.3V 1 +3.3V
14 -12V (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 Res (NC) 8 PWR_OK
21 +5V 9 5VSB
22 +5V 10 +12V
23 +5V 11 +12V
24 COM 12 +3.3V
(Required)
12V 8-pin
Power Connector
Pin Denitions
Pins Denition
1 through 4 Ground
5 through 8 +12V
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