Gigabyte AMD EPYC 7002 Series, User Manual

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System Hardware Installation - 32 -
3-6-2 Installing a Memory
• Before installing a memory module, make sure to turn off the system and unplug the power cord
from the power outlet to prevent damage to the memory module.
• Be sure to install DDR4 DIMMs on this motherboard.
Follow these instructions to install the Memory:
1. Insert the DIMM memory module vertically into the DIMM slot, and push it down.
2. Close the plastic clip at both edges of the DIMM slots to lock the DIMM module.
3. Reverse the installation steps when you want to remove the DIMM module.
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3-6-3 DIMM Population Rule
Be sure to install DDR4 DIMMs on this motherboard.
• The initial DIMMs installed must be installed in the primary CPU (CPU0) memory slots first.
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Install the memory in alphabetic order, starting with Bank A.
• If the system features only one memory module, install the memory in slot A1.
• A combination of LRDIMMs and RDIMMs is not allowed in the same channel.
• A combination of non-3DS and 3DS LRDIMMs is not allowed in the same channel.