Lanner NCA-4112A, User Manual, Page: 36 / 85

36
Installing the System Memory
The motherboard supports 16 memory slots for DDR4 registered DIMM.
Total Slots 4 (4 slots per processor)
Number of Channels 4 (Channel 0~1, 2 DIMM per channel) per processor
Supported DIMM Capacity 4GB, 8GB, 16GB, 32GB
Memory Size Maximum 128 GB RDIMM (32GB*4)
Memory Type DDR4 2666 MHz ECC/U/R DIMM
Minimum DIMM Installed
Each processor requires at least 2 memory modules to boot and run
from.
Memory Module Installation Instructions
Please follow the steps below to install the DIMM memory modules.
1.
Power off the system.
2. Pull open the DIMM slot latches.
3. Align the notch of the module with the socket key in the slot and carefully insert the card into the slot.
4. Push the module down into the slot until it is firmly seated. Press vertically on both corners of the card
until it clicks into place.
Click
Click
Notch
Socket Key