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HP J4858B-DDO ProCurve X121 1.25Gb/s 1000Base-SX Multi-Mode Fibre 850nm 550m Duplex LC Connector SFP...
- 1.25Gb/s data transfer rate
- 1000Base-SX standard compliance
- 850nm wavelength for multi-mode fiber
- Maximum transmission distance of 550 meters
- Duplex LC connector for fiber optic connection
- Hot-pluggable SFP form factor
- Compatible with HP ProCurve switches
Was $162.73 · You save $24.11
Key specifications
See full specs ↓- Product Type
- SFP Transceiver Module
- Data Rate
- 1.25 Gb/s
- Fiber Type
- Multi-Mode Fiber (MMF)
- Wavelength
- 850 nm
- Max Distance
- 550 m
- Connector Type
- Duplex LC
Product details
The HP J4858B-DDO ProCurve X121 SFP transceiver is designed for high-speed networking applications. It provides a reliable 1.25Gb/s connection over multi-mode fiber, ideal for short to medium-range data center and enterprise environments.
Technical Information
| Product Type | SFP Transceiver Module |
| Data Rate | 1.25 Gb/s |
| Fiber Type | Multi-Mode Fiber (MMF) |
| Wavelength | 850 nm |
Additional Specifications
| Max Distance | 550 m |
| Connector Type | Duplex LC |
| Form Factor | SFP |
| Standard | 1000Base-SX |
Description
The HP J4858B-DDO is a Small Form-factor Pluggable (SFP) module engineered to deliver robust and efficient network connectivity. Operating at a data rate of 1.25 Gigabits per second, this transceiver adheres to the 1000Base-SX standard, making it suitable for Gigabit Ethernet applications. Its 850nm wavelength is optimized for use with multi-mode fiber optic cables, allowing for reliable data transmission up to a distance of 550 meters. This makes it an excellent choice for inter-building connections or within large campus networks where shorter fiber runs are common. The module features a duplex LC connector, a widely adopted standard for fiber optic connections, ensuring secure and stable physical interfacing. The hot-pluggable design allows for easy installation and replacement without the need to power down network equipment, minimizing downtime and simplifying network management. This transceiver is specifically designed to be compatible with HP ProCurve networking devices, ensuring seamless integration and optimal performance within the HP ecosystem. Ideal for environments requiring high bandwidth and reliable short-to-medium range connectivity, the J4858B-DDO provides a cost-effective solution for expanding network infrastructure. Its robust construction and adherence to industry standards guarantee dependable performance for critical network operations, data transfers, and communication links within enterprise and data center settings.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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