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| PartNumber | 2057042-2 | 2057042-1 | 2057042-3 |
| Description | I/O Connectors 1X3 QSFP KIT ASSY LP&HS, SAN | I/O Connectors 1x3 QSFP Kit Assy LP&HS PCI | I/O Connectors 1X3 QSFP KIT ASSY LP&HS, NETWORKING |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity AMP Connectors |
| Product Category | I/O Connectors | I/O Connectors | Pluggable Connectors |
| RoHS | Y | Y | - |
| Product | QSFP Connectors | QSFP Connectors | - |
| Packaging | Bulk | Bulk | Tray |
| Brand | TE Connectivity | TE Connectivity / AMP | - |
| Product Type | I/O Connectors | I/O Connectors | - |
| Factory Pack Quantity | 12 | 16 | - |
| Subcategory | I/O Connectors | I/O Connectors | - |
| Part # Aliases | 2057042-2 | 2057042-1 | - |
| Number of Positions | - | 3 Position | |
| Mounting Style | - | SMD/SMT | - |
| Termination Style | - | Press Fit | - |
| Color | - | Gray | - |
| Contact Material | - | Nickel Silver | - |
| Number of Ports | - | 3 | - |
| Series | - | - | - |
| Termination | - | - | Press-Fit |
| Mounting Type | - | - | Through Hole, Right Angle |
| Features | - | - | EMI Shielded, Light Pipe |
| Connector Type | - | - | QSFP+ |
| Contact Finish | - | - | - |
| Contact Finish Thickness | - | - | - |
| Connector Style | - | - | Cage, Ganged (1 x 3) with Heat Sink |