Network Daughter Card Riser; Removing The Ndc Riser - Dell EMC PowerEdge R940 Installation And Service Manual

Network daughter card riser

The Network Daughter Card (NDC) riser is a half-length, full-height card installed in a dedicated PCIe slot (IO_RISER1) on the system
board. The NDC riser is also known as I/O riser 1.

Removing the NDC riser

Prerequisites
1 Follow the safety guidelines listed in
2 Follow the procedure listed in
3 Disconnect the cables connected to the Network Daughter Card (NDC) riser.
Steps
1 Slide the riser retention bracket to unlock the NDC riser.
2 Hold the NDC riser by its edges, and pull the NDC riser until the card edge connector disengages from the connector on the system
board.
3 Lift the NDC riser from the system.
Figure 78. Removing the NDC riser
Next steps
1 Install the NDC riser.
Related links
Installing the NDC riser
Safety instructions.
Before working inside your system.
Installing and removing system components 125