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Catalog/DDR4 LRDIMM/32 GB · 2133 · 4Rx4
Interchangeable family

32 GB DDR4-2133 ECC LRDIMM (4Rx4)

Two manufacturers make modules at this exact specification. They match on every key parameter and are generally interchangeable: a buyer who needs "32 GB DDR4-2133 LRDIMM" can usually accept any of them.

Modules in this family
ManufacturerPart numberCASOEM refsData
Samsung M386A4G40DM0-CPB — Cisco · HPE ✓ verified
SK hynix HMA84GL7MMR4N-TF — — specs
Interchangeability is based on matching JEDEC specifications (type, form factor, capacity, speed, rank organization). Individual servers may qualify only specific vendors. Confirm against your server's qualified parts list before mixing.

Practical rule: servers accept these modules interchangeably in almost all cases. Keep one vendor within a memory bank and match existing modules when expanding, rather than mixing brands side by side.

One request covers the whole family

Post a request for this spec and VAT-verified suppliers quote whichever brand they actually stock: Samsung or SK hynix. You choose from real offers.

Request quotes for this spec →