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 | KSM48R40BD8-32HA | 40 | — | |
| Kingston | KSM48R40BD8-32MD | — | — | |
| Kingston | KSM48R40BD8KMM-32HMR | 40 | — | |
| Micron | MTC20F2085S1RC48BA1 | 40 | Supermicro | |
| Micron | MTC20F2085S1RC48BA1R | 40 | — | |
| Micron | MTC20F2085S1RC48BR | 40 | — | |
| Samsung | M321R4GA3BB6-CQK | 40 | HPE · Supermicro | |
| Samsung | M321R4GA3BB6-CQKDS | 40 | — | |
| Samsung | M321R4GA3BB6-CQKET | — | — | |
| Samsung | M321R4GA3BB6-CQKVS | — | — | |
| SK hynix | HMCG88AEBRA107N | — | — | Some specifications need review |
| SK hynix | HMCG88AEBRA115N | — | — | |
| SK hynix | HMCG88MEBRA | — | Supermicro |
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.