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Catalog/Servers/Supermicro X13 generation (DDR5, Xeon Scalable 4th/5th gen)
Supermicro · Server

Supermicro X13 generation (DDR5, Xeon Scalable 4th/5th gen) — supported memory

Which DDR5 RDIMM modules fit the X13 generation (DDR5, Xeon Scalable 4th/5th gen), and the compatible parts we track.

Memory support vendor documentation
GenerationDDR5
Form factorsRDIMM
Max speedup to 5600 MT/s CPU-dependent
X13 dual-socket for 4th/5th Gen Intel Xeon Scalable (Sapphire/Emerald Rapids), 8 channels/CPU. Up to 32 DDR5 DIMM slots on 2-socket boards (16/CPU x 2 DPC). RDIMM / 3DS RDIMM; LRDIMM 'Not Supported'; no MRDIMM (that's Xeon 6). Speeds CPU-dependent: 4th gen up to 4800 (1DPC)/4400 (2DPC); 5th gen up to 5600 (1DPC)/4400 (2DPC). Up to 8 TB; max 256 GB/DIMM (3DS).
Compatible memory we track 98 modules
ManufacturerPart numberSpecFit
Micron MTC10F1084S1RC56BD1 16 GB · DDR5-5600 · RDIMM · 1Rx8 ✓ Confirmed
Micron MTC20F2085S1RC48BA1 32 GB · DDR5-4800 · RDIMM · 2Rx8 ✓ Confirmed
Micron MTC20F2085S1RC56BD1 32 GB · DDR5-5600 · RDIMM · 2Rx8 ✓ Confirmed
Micron MTC20F2085S1RC56BG1 32 GB · DDR5-5600 · RDIMM · 2Rx8 ✓ Confirmed
Micron MTC40F2046S1RC48BA1 64 GB · DDR5-4800 · RDIMM · 2Rx4 ✓ Confirmed
Micron MTC40F204WS1RC48BB1 96 GB · DDR5-4800 · RDIMM · 2Rx4 ✓ Confirmed
Micron MTC40F204WS1RC56BB1 96 GB · DDR5-5600 · RDIMM · 2Rx4 ✓ Confirmed
Samsung M321R4GA3BB6-CQK 32 GB · DDR5-4800 · RDIMM · 2Rx8 ✓ Confirmed
Samsung M321R8GA0BB0-CQK 64 GB · DDR5-4800 · RDIMM · 2Rx4 ✓ Confirmed
Samsung M321R8GA0EB0-CWM 64 GB · DDR5-5600 · RDIMM · 2Rx4 ✓ Confirmed
Samsung M321R8GA0PB0-CWM 64 GB · DDR5-5600 · RDIMM · 2Rx4 ✓ Confirmed
Samsung M321RAGA0B20-CWK 128 GB · DDR5-4800 · RDIMM · 4Rx4 ✓ Confirmed
Samsung M321RYGA0BB0-CQKZH 96 GB · DDR5-4800 · RDIMM · 2Rx4 ✓ Confirmed
Samsung M321RYGA0BB0-CQKZJ 96 GB · DDR5-4800 · RDIMM · 2Rx4 ✓ Confirmed
Samsung M321RYGA0PB0-CWM 96 GB · DDR5-5600 · RDIMM · 2Rx4 ✓ Confirmed
SK hynix HMCG78AGBRA 16 GB · DDR5-5600 · RDIMM · 1Rx8 ✓ Confirmed
SK hynix HMCG84MEBRA 32 GB · DDR5-4800 · RDIMM · 1Rx4 ✓ Confirmed
SK hynix HMCG88AGBRA 32 GB · DDR5-5600 · RDIMM · 2Rx8 ✓ Confirmed
SK hynix HMCT04AGERA 128 GB · DDR5-5600 · RDIMM · 4Rx4 ✓ Confirmed
SK hynix HMCT04MEERA 128 GB · DDR5-4800 · RDIMM · 4Rx4 ✓ Confirmed
Kingston 9965788-052.A00G 64 GB · DDR5-5600 · RDIMM · 2Rx4 Spec match
Kingston 9965791-046.A00G 32 GB · DDR5-5600 · RDIMM · 2Rx8 Spec match
Kingston 9965791-113.A00G 32 GB · DDR5-5600 · RDIMM · 2Rx8 Spec match
Kingston 9995791-014.A00G 32 GB · DDR5-5600 · RDIMM · 2Rx8 Spec match
Kingston 9995791-016.A00G 32 GB · DDR5-5600 · RDIMM · 2Rx8 Spec match
Kingston KSM64R52BD4-96MC 96 GB · DDR5-6400 · RDIMM · 2Rx4 Spec match
Lenovo 4X77A93533 96 GB · DDR5-6400 · RDIMM · 2Rx4 Spec match
Micron MTC10F1084S1RC56BD2 16 GB · DDR5-5600 · RDIMM · 1Rx8 Spec match
Micron MTC20F2085S1RC56BD2 32 GB · DDR5-5600 · RDIMM · 2Rx8 Spec match
Micron MTC20F2085S1RC64BD2 32 GB · DDR5-6400 · RDIMM · 2Rx8 Spec match
Micron MTC20F2085S1RC64BH1 32 GB · DDR5-6400 · RDIMM · 2Rx8 Spec match
Micron MTC40F2046S1RC48B 64 GB · DDR5-4800 · RDIMM · 2Rx4 Spec match
Micron MTC40F2046S1RC64BD2 64 GB · DDR5-6400 · RDIMM · 2Rx4 Spec match
Micron MTC40F2047S1RC64BB1 128 GB · DDR5-6400 · RDIMM · 2Rx4 Spec match
Micron MTC40F204WS1RC56BB2 96 GB · DDR5-5600 · RDIMM · 2Rx4 Spec match
Micron MTC40F204WS1RC64BR 96 GB · DDR5-6400 · RDIMM · 2Rx4 Spec match
Samsung M321R2GA3BB6-CQKET 16 GB · DDR5-4800 · RDIMM · 1Rx8 Spec match
Samsung M321R2GA3EB0-CWM 16 GB · DDR5-5600 · RDIMM · 1Rx8 Spec match
Samsung M321R2GA3PB0-CWMXJ 16 GB · DDR5-5600 · RDIMM · 1Rx8 Spec match
Samsung M321R4GA0BB0-CQK 32 GB · DDR5-4800 · RDIMM · 1Rx4 Spec match
View all 98 compatible modules in the catalog →
Confirmed = listed in the vendor's memory documentation. Spec match = meets this platform's JEDEC requirements (generation, form factor, validated speed); interchangeability is spec-based, not per-server testing. How we verify →