Three manufacturers make modules at this exact specification. They match on every key parameter and are generally interchangeable: a buyer who needs "16 GB DDR4-2400 UDIMM" can usually accept any of them.
| Manufacturer | Part number | CAS | OEM refs | Data |
|---|---|---|---|---|
| Micron | MTA18ASF2G72AZ-2G3B1ZG | — | Dell | specs |
| Micron | MTA18ASF2G72AZ-2G3B1ZI | — | — | specs |
| Micron | MTA18ASF2G72AZ-2G3B1ZK | — | — | specs |
| Samsung | M391A2K43BB1-CRC | — | Dell | ✓ verified |
| Samsung | M391A2K43BB1-CRCQ | — | — | specs |
| SK hynix | HMA82GU7AFR8N-UH | — | — | 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: Micron, Samsung or SK hynix. You choose from real offers.