Catalog candidates from 2 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 |
|---|---|---|---|---|
| Samsung | M321R4GA0PB2-CCP | — | — | |
| SK hynix | HMCG84AHBRA | — | — |
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: Samsung or SK hynix. You choose from real offers.