Supermicro SuperServer 620BT-HNC8R, User Manual, Page: 66 / 123

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Chapter 4: Motherboard Connections
Chapter 4
Motherboard Connections
This section describes the connections on the motherboard and provides pinout definitions.
Note that depending on how the system is configured, not all connections are required.
The LEDs on the motherboard are also described here. A motherboard layout indicating
component locations may be found in
Chapter 1 . More detail can be found in the
Motherboard Manual.
Please review the Safety Precautions in Appendix A before installing or removing components.
4.1 Power Connections
Power Supply Connectors
There are four 6-pin 12V DC power connectors (JPWR1/JPWR2/JPWR3/JPWR4) on the
motherboard to provide adequate power supply to your system.
12V 6-pin Power
Pin Definitions
Pin# Definition
1 - 3 Ground
4 - 6 +12V