IBM 9009-41A Manual page 55

Figure 35. Securing the NVMe M.2 flash module onto the carrier card
4. Repeat steps 3 and 4 for the other NVMe M.2 flash module, if needed.
5. Close the black cover on the NVMe M.2 carrier card.
NVMe M.2 carrier card and flash modules for the 9009-41A, 9009-42A, or 9223-42H 41