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.
| Characteristic | Description |
|---|---|
| Connector type | 4-pin Molex power connector |
| Location |
NT200A02-SCC older version NT200A02-SCC newer version |
4-pin Molex power connector
The optional auxiliary power connector is a 4-pin Molex connector (Micro-Fit 43045-04).
Figure. 4-pin Molex connector pinout illustration
Note: The pinout shown in the figure is as viewed from the connector header on the
board.
| Pin | Signal |
|---|---|
| 1 | +12 V |
| 2 | +12 V |
| 3 | Ground |
| 4 | Sense 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.
|