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Chapter 3: Maintenance and Component Installation
3.5 Memory Support and Installation
Note: Check the Supermicro website for recommended memory modules.
Important: Exercise extreme care when installing or removing memory modules to prevent
any possible damage.
Memory Support
This motherboard supports up to 4TB RDIMM DDR5 (288-pin) ECC memory with speeds up
to 4800MT/s in 16 DIMM slots (Note below).
Note: Memory speed and capacity support depend on the processors used in the system.
DDR5 Memory Support for 4th Gen Intel Xeon Scalable Processors
For your system memory to work properly, please follow the memory population tables below
to install the memory modules on your motherboard. These memory population tables were
created based on the general memory population guidelines provided by Intel to support
Supermicro X13DP motherboards.
DDR5 Memory Support for the 4th Gen Intel Xeon Scalable Processors
Type
Ranks Per DIMM
& Data Width
(Stack)
DIMM Capacity (GB)
1DPC (Note)
16GB 1.1V
RDIMM
SRx8 (RC D) 16GB
4800
SRx4 (RC C) 32GB
SRx4 (RC F) 9x4 32GB
DRx8 (RC E) 32GB
DRx4 (RC A)) 64GB
DRx4 (RC B) 9x4 64GB
RDIMM 3DS (4R/8R) x4 (RC A)
2H-128GB
4H-256GB
LRDIMM/LRDIMM-3DS N/A N/A Not Supported
Note: 1DPC (1 DIMM per Channel) applies to 1 SPC (Socket Per Channel) or 2 SPC
(Soeckets Per Channel) implementation.
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