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Super X11DPG-OT-CPU User's Manual
DIMM Population Requirements
For optimal memory performance, follow the tables below when populating memory modules.
Key Parameters for DIMM Confi gurations
Parameters Possible Values
Number of Channels 1, 2, 3, 4, 5, or 6
Number of DIMMs per Channel 1DPC (1 DIMM Per Channel) or 2DPC (2 DIMMs Per Channel)
DIMM Type RDIMM (w/ECC), LRDIMM, 3DS-LRDIMM
DIMM Construction
• non-3DS RDIMM Raw Cards: A/B (2RX4), C (1RX4),
D (1RX8), E (2RX8)
• 3DS RDIMM Raw Cards: A/B (4RX4)
• non-3DS LRDIMM Raw Cards: D/E (4RX4)
• 3DS LRDIMM Raw Cards: A/B (8RX4)
General Population Requirements
DIMM Mixing Rules
• All DIMMs must be all DDR4 DIMMs.
• X4 and X8 DIMMs can be mixed in the same channel.
• Mixing of LRDIMMs and RDIMMs is not allowed in the same channel, across different channels, and across
different sockets.
• Mixing of non-3DS and 3DS LRDIMM is not allowed in the same channel, across different channels, and across
different sockets.
Mixing of DIMM Types within a Channel
DIMM Types RDIMM LRDIMM 3DS LRDIMM
RDIMM Allowed Not Allowed Not Allowed
LRDIMM Not Allowed Allowed Not Allowed
3DS LRDIMM Not Allowed Not Allowed Allowed
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