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Catalog/Servers/Supermicro Hyper SYS-221H-TNR (Intel Xeon 4th/5th Gen)
Supermicro · Server

Supermicro Hyper SYS-221H-TNR (Intel Xeon 4th/5th Gen) — supported memory

Which DDR5 RDIMM modules fit the Hyper SYS-221H-TNR (Intel Xeon 4th/5th Gen), and the compatible parts we track.

Memory support vendor documentation
GenerationDDR5
Form factorsRDIMM
Max speedup to 5600 MT/s CPU-dependent
Supermicro Hyper 2U SuperServer SYS-221H-TNR (X13-generation, Intel). 2x Socket E (LGA-4677). 32 DIMM slots total (16 per CPU), 8 memory channels per CPU at up to 2 DIMMs per channel (2DPC). ECC DDR5 RDIMM only. Max RAM up to 8TB (2DPC @ DDR5-4400) / up to 4TB (1DPC @ DDR5-5600); max 256GB per DIMM. Supports 5th Gen Intel Xeon Scalable (Emerald Rapids, up to DDR5-5600 1DPC) and 4th Gen Intel Xeon Scalable (Sapphire Rapids, up to DDR5-4800 1DPC), plus Intel Xeon CPU Max Series with HBM.
Compatible memory we track 198 modules
ManufacturerPart numberSpecFit
Micron MTC10F1084S1RC48BR 16 GB · DDR5-4800 · RDIMM · 1Rx8 Vendor match
Micron MTC10F1084S1RC56BD1 16 GB · DDR5-5600 · RDIMM · 1Rx8 Vendor match
Micron MTC20F2085S1RC48BA1 32 GB · DDR5-4800 · RDIMM · 2Rx8 Vendor match
Micron MTC20F2085S1RC56BD1 32 GB · DDR5-5600 · RDIMM · 2Rx8 Vendor match
Micron MTC20F208XS1RC48BB1R 48 GB · DDR5-4800 · RDIMM · 2Rx8 Vendor match
Micron MTC40F2046S1RC48BA1 64 GB · DDR5-4800 · RDIMM · 2Rx4 Vendor match
Micron MTC40F2047S1RC56BB1 128 GB · DDR5-5600 · RDIMM · 2Rx4 Vendor match
Micron MTC40F204WS1RC48BB1 96 GB · DDR5-4800 · RDIMM · 2Rx4 Vendor match
Micron MTC40F204WS1RC56BB1 96 GB · DDR5-5600 · RDIMM · 2Rx4 Vendor match
Samsung M321R2GA3BB6-CQKET 16 GB · DDR5-4800 · RDIMM · 1Rx8 Vendor match
Samsung M321R4GA3BB6-CQK 32 GB · DDR5-4800 · RDIMM · 2Rx8 Vendor match
Samsung M321R4GA3PB0-CWMCJ 32 GB · DDR5-5600 · RDIMM · 2Rx8 Vendor match
Samsung M321R8GA0BB0-CQK 64 GB · DDR5-4800 · RDIMM · 2Rx4 Vendor match
Samsung M321R8GA0EB0-CWM 64 GB · DDR5-5600 · RDIMM · 2Rx4 Vendor match
Samsung M321R8GA0PB0-CWM 64 GB · DDR5-5600 · RDIMM · 2Rx4 Vendor match
Samsung M321RAGA0B20-CWK 128 GB · DDR5-4800 · RDIMM · 4Rx4 Vendor match
Samsung M321RAJA0MB0-CWM 128 GB · DDR5-5600 · RDIMM · 2Rx4 Vendor match
Samsung M321RYGA0BB0-CQKZH 96 GB · DDR5-4800 · RDIMM · 2Rx4 Vendor match
Samsung M321RYGA0PB0-CWM 96 GB · DDR5-5600 · RDIMM · 2Rx4 Vendor match
SK hynix HMCG78AGBRA 16 GB · DDR5-5600 · RDIMM · 1Rx8 Vendor match
SK hynix HMCG84MEBRA 32 GB · DDR5-4800 · RDIMM · 1Rx4 Vendor match
SK hynix HMCG88AGBRA 32 GB · DDR5-5600 · RDIMM · 2Rx8 Vendor match
SK hynix HMCG88MEBRA 32 GB · DDR5-4800 · RDIMM · 2Rx8 Vendor match
SK hynix HMCG94AGBRA 64 GB · DDR5-5600 · RDIMM · 2Rx4 Vendor match
SK hynix HMCG94MEBRA 64 GB · DDR5-4800 · RDIMM · 2Rx4 Vendor match
SK hynix HMCGM4MEBRB 96 GB · DDR5-4800 · RDIMM · 2Rx4 Vendor match
SK hynix HMCGM4MGBRB 96 GB · DDR5-5600 · RDIMM · 2Rx4 Vendor match
SK hynix HMCGY8MEBRB 48 GB · DDR5-4800 · RDIMM · 2Rx8 Vendor match
SK hynix HMCGY8MGBRB 48 GB · DDR5-5600 · RDIMM · 2Rx8 Vendor match
SK hynix HMCT04AGERA 128 GB · DDR5-5600 · RDIMM · 4Rx4 Vendor match
SK hynix HMCT04MEERA 128 GB · DDR5-4800 · RDIMM · 4Rx4 Vendor match
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 KSM48R40BD4-64MD 64 GB · DDR5-4800 · RDIMM · 2Rx4 Spec match
Kingston KSM48R40BD4TMM-64HMR 64 GB · DDR5-4800 · RDIMM · 2Rx4 Spec match
Kingston KSM48R40BD8-32HA 32 GB · DDR5-4800 · RDIMM · 2Rx8 Spec match
Kingston KSM48R40BD8-32MD 32 GB · DDR5-4800 · RDIMM · 2Rx8 Spec match
View all 198 compatible modules in the catalog →
Confirmed = listed in the vendor's memory documentation for this server. Vendor match = the vendor's own part cross-reference matches the module and its speed is validated for the platform; not taken from this server's memory list. Spec match = meets this platform's JEDEC requirements (generation, form factor, validated speed); interchangeability is spec-based, not per-server testing. How we verify →