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Catalog/SK hynix/DDR5 RDIMM/HMCG94MEBRA123N
SK hynix · Server memory

HMCG94MEBRA123N

64 GB DDR5-4800 Registered DIMM (RDIMM), dual-rank ×4.

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Specifications check the exact part before ordering
ManufacturerSK hynix
Memory typeDDR5
Module typeRDIMM · Registered DIMM
Capacity64 GB
SpeedDDR5-4800 · PC5-38400
Organization / rank2Rx4
CAS latencyNot available
Server compatibility checks 12 of 65 platforms
The preliminary rows are a sample across vendors: 53 further platforms share this generation and DIMM type without a recorded capacity conflict. This is not a qualified-parts list. Browse all servers →
Confirmed = a reviewed primary document lists this exact part for that server. Vendor match = reviewed OEM documentation supports the exact OEM part for the server; a native part also requires a separately reviewed OEM cross-reference. Preliminary match = generation and DIMM type match, with no conflict in the capacity limits recorded here. Capacity, ranks, CPU, BIOS and population rules may still need verification. Confirm the exact part and revision against the server documentation before ordering.
Same-spec candidates matching catalog values · verify before substituting
ManufacturerPart numberSpec
KingstonKSM48R40BD4-64MD 64 GB · DDR5-4800 · RDIMM · 2Rx4
KingstonKSM48R40BD4TMM-64HMR 64 GB · DDR5-4800 · RDIMM · 2Rx4
MicronMTC40F2046S1RC48B 64 GB · DDR5-4800 · RDIMM · 2Rx4
MicronMTC40F2046S1RC48BA1 64 GB · DDR5-4800 · RDIMM · 2Rx4
MicronMTC40F2046S1RC48BA1R 64 GB · DDR5-4800 · RDIMM · 2Rx4
MicronMTC40F2046S1RC48BR 64 GB · DDR5-4800 · RDIMM · 2Rx4
SamsungM321R8GA0BB0-CQK 64 GB · DDR5-4800 · RDIMM · 2Rx4
SamsungM321R8GA0BB0-CQKZJ 64 GB · DDR5-4800 · RDIMM · 2Rx4
SamsungM329R8GA0BB0-CQK 64 GB · DDR5-4800 · RDIMM · 2Rx4
SK hynixHMCG94AEBRA Some specifications need review64 GB · DDR5-4800 · RDIMM · 2Rx4
SK hynixHMCG94AEBRA109N 64 GB · DDR5-4800 · RDIMM · 2Rx4
SK hynixHMCG94AEBRA123N 64 GB · DDR5-4800 · RDIMM · 2Rx4
SK hynixHMCG94MEBQA Some specifications need review64 GB · DDR5-4800 · RDIMM · 2Rx4
SK hynixHMCG94MEBRA Some specifications need review64 GB · DDR5-4800 · RDIMM · 2Rx4
SK hynixHMCG94MEBRA109N Some specifications need review64 GB · DDR5-4800 · RDIMM · 2Rx4
Candidates match five catalog values: generation, module type, capacity, rated speed and organization. This does not verify those values or establish interchangeability. Check CAS latency, the exact part and revision, server support and population rules before substituting. These are catalog comparisons, not per-server qualification or testing. View the full family →
Frequently asked
Can I use a Kingston or Micron module instead?
KSM48R40BD4-64MD (Kingston), KSM48R40BD4TMM-64HMR (Kingston), MTC40F2046S1RC48B (Micron) are candidates with matching catalog generation, module type, capacity, rated speed and organization (64 GB, DDR5-4800, RDIMM, 2Rx4). This comparison does not establish interchangeability or verify every field. Check the exact part, CAS latency, server qualified parts list and memory population rules before substituting.