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 | Standard PCI Express 150W-ATX power connector |
| Location |
|
Standard PCI Express 150W-ATX power connector
The optional auxiliary power connector complies with the auxiliary power connector
standardized for a Standard PCI Express 150W-ATX graphics card.
| Pin | Signal |
|---|---|
| 1 | +12 V |
| 2 | +12 V |
| 3 | +12 V |
| 4 | Ground |
| 5 | 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.
|
| 6 | Ground |