Optional auxiliary power connector
The optional auxiliary power connector must be used for providing additional power to the SmartNIC, if the motherboard cannot provide the required power. For electrical ratings, see Electrical rating.
4-pin Molex power connector
The optional auxiliary power connector is a 4-pin Molex connector (Micro-Fit 43045-04).
Note: Used by the SmartNIC to detect if the auxiliary power connector is plugged. The sense pin in the connector must be connected to ground either directly in the power cabling or in the power supply.