Supermicro H13SAE-MF - Connectors; Power Connections

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Chapter 2: Installation
2.7 Connectors
Power Connections
12V 8-pin Auxiliary Power Connector (JPW2)
JPW2 is an 8-pin ATX power input to provide auxiliary power to the processor. Refer to the
table below for pin denitions.
12V 8-pin Power Connector
Pin Denitions
Pin# Denition Pin# Denition
1 Ground 5 +12V
2 Ground 6 +12V
3 Ground 7 +12V
4 Ground 8 +12V
Main Power Supply Connector (JPW1)
The primary power supply connector (JPW1) is an ATX power connector that the power
supply plugs directly into.
ATX Power 24-pin Connector
Pin Denitions
Pin# Denition Pin# Denition
1 +3.3V 13 +3.3V
2 +3.3V 14 -12V
3 Ground 15 Ground
4 +5V 16 PS_ON
5 Ground 17 Ground
6 +5V 18 Ground
7 Ground 19 Ground
8 PWR_OK 20 Res (NC)
9 5VSB 21 +5V
10 +12V 22 +5V
11 +12V 23 +5V
12 +3.3V 24 Ground