Remove the NVMe card and riser 2B
Procedure
1. Pull the NVMe card latch.
2. Hold the NVMe card by its edges, and pull the card until it disengages from the expansion
card connector on the riser.
Figure 42 Removing the NVMe card from expansion card riser 2B
3. Remove expansion card riser 2B by holding the riser by its edges and lifting the riser from
the connector on the system board.
Figure 43
Removing expansion card riser 2B
Remove the network daughter card
Procedure
1. Using a Phillips #2 screwdriver, loosen the captive screws that secure the NDC to the
system board.
2. Hold the NDC by the edges on either side of the touch points, and lift to remove it from the
connector on the system board.
3. Slide the NDC towards the front of the system until the Ethernet connectors are clear of
the slot in the back panel.
Remove and replace assemblies
58 Dell EMC Integrated Data Protection Appliance DP4400 Service Procedures