Nvidia DGX A100 Service Manual page 57

6. Carefully insert the replacement DIMM.
a). Make sure the socket latches are open.
b). Position the DIMM over the socket, making sure that the notch on the DIMM lines up
with the key in the slot, then press the DIMM down into the socket until the side latches
click in place.
c). Make sure that the latches are up and locked in place.
7. Continue removing the air baffles and inserting the new DIMMs for all 16 DIMMs.
8. Install the three motherboard air baffles, replace the motherboard tray lid and then install
the motherboard tray.
Refer to the instructions in the section
9. Connect all the cables to the motherboard tray.
10.Install all the power cords.
11.Power on the system and log in.
12.Confirm that the total memory is now 2 TB.
lsmem
$
Total online memory:
NVIDIA DGX A100 System
Reinstalling the Motherboard
2T
DIMM Upgrade
Tray.
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