The below table provides the External Power Supply pins of the external power supply
interfaces on the DPU. For further details, please refer to External PCIe Power Supply
Connector.
Pin# Signal Name Description
1 12V ATX Supplied 12V
2 12V ATX Supplied 12V
3 12V ATX Supplied 12V
4 GND Power Return
5 Not connected Unused
6 GND Power Return
NC-SI Management Interface
The below tables list the NC-SI management interface pinout descriptions per card type.
Please follow the link to the table coinciding with the OPN you have purchased.
OPN Link to NC-SI connector mapping
MBF2M345A-HECOT
Table A - NC-SI Connector Pins
MBF2M345A-HESOT
MBF2M516A-EECOT Table B - NC-SI Connector Pins
Important
The mechanical pinout of the 6-pin external +12V power connector is
shown below. The +12V connector is a GPU power PCIe standard
connector. Care should be taken to ensure the power is applied to
the correct pins as some 6-pin ATX-type connectors can have
different pinouts.