1000 Mbps (1 Gbps) | Multi Mode Fiber | LC | 550 m (1804 ft) | Lifetime WarrantyThe J4858CST is an HPE J4858C compatible fiber transceiver module that has been designed, programmed and tested to work with HPE® brand switches and routers. It delivers dependable 1 GbE connectivity over fiber cable, for 1000BASE-SX compliant networks, with a maximum distance of up to 550 m (1804 ft).Technical Specifications:• Wavelength: 850 nm• Maximum Data Transfer Rate: 1.25 Gbps• Type: Multi Mode Fiber• Connection Type: LC Connector• Maximum Transfer Distance: 550 m (1804 ft)• MTBF: 3,381,761 hours• Power Consumption: Less than 1.3 Watts• Digital Diagnostics Monitoring (DDM): YesThis SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.StarTech.com SFPsAll StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.The StarTech.com Advantage
| Technical details |
| Sustainability certificates | RoHS |
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| Weight & dimensions |
| Width | 14 mm |
| Depth | 57 mm |
| Height | 13 mm |
| Weight | 18 g |
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| Power |
| Power consumption (typical) | 1 W |
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| Operational conditions |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Operating relative humidity (H-H) | 30 - 75% |
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| Packaging data |
| Number of products included | 1 pc(s) |
| Package width | 119 mm |
| Package depth | 93 mm |
| Package height | 33 mm |
| Package weight | 46 g |
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| Performance |
| SFP transceiver type | Fiber optic |
| Maximum data transfer rate | 1250 Mbit/s |
| Interface type | SFP |
| Multi-mode fiber (MMF) supported | Y |
| Fiber optic connector | LC |
| SFP transceiver standard | SX |
| Maximum transfer distance | 550 m |
| Wavelength | 850 nm |
| Networking standards | IEEE 802.3z |
| Duplex system | Full, Half |
| Digital Diagnostics Monitoring (DDM) | Y |
| Wavelength-division multiplexing (WDM) | N |
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| Features |
| Product colour | Silver |
| Housing material | Aluminium |
| Hot-swap | Y |
| Mean time between failures (MTBF) | 3381761 h |
| Certification | CE, FCC, UL |
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| Logistics data |
| Master (outer) case width | 254 mm |
| Master (outer) case length | 305 mm |
| Harmonized System (HS) code | 85369010 |
| Master (outer) case height | 200 mm |
| Products per master (outer) case | 36 pc(s) |
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