5 manufacturers make modules at this exact specification. They match on every key parameter and are generally interchangeable: a buyer who needs "96 GB DDR5-6400 registered" can usually accept any of them.
| Manufacturer | Part number | CAS | OEM refs | Data |
|---|---|---|---|---|
| Kingston | KSM64R52BD4-96MC | — | — | specs |
| Lenovo | 4X77A93533 | — | Dell · HPE | specs |
| Micron | MTC40F204WS1RC64BR | — | Micron | specs |
| Samsung | M321RYGA0PB2-CCP | — | Samsung | specs |
| SK hynix | HMCGM4MHBRB | — | SK hynix | specs |
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.
Post a request for this spec and VAT-verified suppliers quote whichever brand they actually stock: Kingston, Lenovo, Micron, Samsung or SK hynix. You choose from real offers.