3.4.Applying even pressure at both corners of the card, insert the BF1500 Controller Card into the PCI Express slot until firmly seated.When the BF1500 Controller Card is properly seated, the port connectors are aligned with the slot opening, and the BF1500 Controller Cardfaceplate is visible against the system chassis.Do not use excessive force when seating the card, as this may damage the system or the BF1500 Controller Card.

Nvidia BlueField BF1500 Hardware Installation