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| PartNumber | 1888631-1 | 1888631-3 | 1888631-2 |
| Description | I/O Connectors Cage kit w/ PCI HS Through-bezel | I/O Connectors Cage kit w/ NW HS Through-bezel | I/O Connectors Cage kit w/ SAN HS Through-bezel |
| 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 | - |
| Gender | Female | Female | - |
| Number of Positions | 4 Position | 4 Position | |
| Contact Plating | Tin | - | - |
| Mounting Style | Press Fit | Press Fit | - |
| Termination Style | Pin | - | - |
| Mounting Angle | Right | Right | - |
| Packaging | Bulk | Bulk | Tray |
| Features | Quad SFP, through bezel mount, heat sink | Quad SFP, Through Bezel Mount, Heat Sink | EMI Shielded |
| Housing Material | Aluminum | - | - |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | - |
| Contact Material | Copper Alloy | - | - |
| Product Type | I/O Connectors | I/O Connectors | - |
| Factory Pack Quantity | 32 | 32 | - |
| Subcategory | I/O Connectors | I/O Connectors | - |
| Part # Aliases | 1888631-1 | 1888631-3 | - |
| Unit Weight | 3.527396 oz | - | - |
| Series | - | - | EVERCLEAR |
| Termination | - | - | Press-Fit |
| Mounting Type | - | - | Through Hole, Right Angle |
| Connector Type | - | - | QSFP+ |
| Contact Finish | - | - | - |
| Contact Finish Thickness | - | - | - |
| Connector Style | - | - | Cage with Heat Sink |