Catalog candidates from 4 manufacturers match five recorded values: generation, module type, capacity, rated speed and organization. Matching values do not establish interchangeability: check the exact part, CAS latency and server memory configuration before substituting.
| Manufacturer | Part number | CAS | OEM refs | Notes |
|---|---|---|---|---|
| Kingston | KSM48R40BD4-64MD | — | — | |
| Kingston | KSM48R40BD4TMM-64HMR | 40 | — | |
| Micron | MTC40F2046S1RC48B | — | — | |
| Micron | MTC40F2046S1RC48BA1 | — | Supermicro | |
| Micron | MTC40F2046S1RC48BA1R | 40 | — | |
| Micron | MTC40F2046S1RC48BR | 40 | — | |
| Samsung | M321R8GA0BB0-CQK | — | Supermicro | |
| Samsung | M321R8GA0BB0-CQKZJ | — | HPE | |
| Samsung | M329R8GA0BB0-CQK | — | Lenovo | |
| SK hynix | HMCG94AEBRA | — | — | Some specifications need review |
| SK hynix | HMCG94AEBRA109N | — | — | |
| SK hynix | HMCG94AEBRA123N | — | HPE · Lenovo | |
| SK hynix | HMCG94MEBQA | — | — | Some specifications need review |
| SK hynix | HMCG94MEBRA | — | Supermicro | Some specifications need review |
| SK hynix | HMCG94MEBRA109N | — | Lenovo | Some specifications need review |
| SK hynix | HMCG94MEBRA123N | — | — |
Before ordering: check the exact offered part and revision, CAS latency and your server's supported configuration. A shared catalog family does not guarantee that modules can be mixed.
Post a request for this spec and VAT-verified suppliers quote whichever brand they actually stock: Kingston, Micron, Samsung or SK hynix. You choose from real offers.