| PartNumber | 2149730-1 | 2149730-3 | 2149730-4 |
| Description | I/O Connectors SFP+ 1x4 Cage Heatsinks/Lightpipes | I/O Connectors SFP+ Enhanced 1x4 Cage SAN Heatsink | I/O Connectors SFP+ Enhanced 1x4 Cage Ntwork Heatsink |
| Manufacturer | TE Connectivity | - | - |
| Product Category | I/O Connectors | - | - |
| RoHS | Y | - | - |
| Product | Accessories | - | - |
| Number of Positions | 4 Position | - | - |
| Voltage Rating | 120 V | - | - |
| Contact Plating | Tin over Nickel | - | - |
| Mounting Style | SMD/SMT | - | - |
| Termination Style | Press Fit | - | - |
| Series | SFP+ | - | - |
| Accessory Type | Cage Assembly with Heat Sink and single Lightpipe | - | - |
| Housing Material | Nickel Silver | - | - |
| Brand | TE Connectivity / AMP | - | - |
| Contact Material | Stainless Steel | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Product Type | I/O Connectors | - | - |
| Factory Pack Quantity | 16 | - | - |
| Subcategory | I/O Connectors | - | - |
| Part # Aliases | 2149730-1 | - | - |