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| PartNumber | 5-2149781-1 | 5-2149521-1 | 5-2149531-1 |
| Description | Board to Board & Mezzanine Connectors SMRCHF04800000SNYNA | High Speed / Modular Connectors SM,RC,HF,000,000 06,SN,N,NA | High Speed / Modular Connectors SM,RC,HF,000,000 12,SN,N,NA |
| Manufacturer | TE Connectivity | TE Connectivity | - |
| Product Category | Board to Board & Mezzanine Connectors | High Speed / Modular Connectors | - |
| RoHS | Y | Y | - |
| Brand | TE Connectivity | TE Connectivity / AMP | - |
| Product Type | Board to Board & Mezzanine Connectors | High Speed / Modular Connectors | - |
| Factory Pack Quantity | 32 | 48 | - |
| Subcategory | Board to Board & Mezzanine Connectors | Backplane Connectors | - |
| Part # Aliases | 5-2149781-1 | 5-2149521-1 | - |