| MPN | J4858C NEW |
| Part Options | 1990-4395 |
| Brand | HPE |
| Form Factor | SFP |
| Data Rate | 1 Gbps |
| Interface | 1000BASE-SX |
| Connector Type | LC Duplex |
| Wavelength | 850 nm |
| Cable Type | Multi-Mode Fiber |
| Max Transmission Distance | Up to 550 m (over OM2 fiber) |
| Digital Diagnostic Monitoring (DDM) | Supported |
| Transmit Power | –9.5 dBm to 0 dBm |
| Receive Sensitivity | –17 dBm (minimum) |