HP J4858C/P ProCurve X121 1Gb/s 1000Base-SX Multi-Mode Fibre 850nm 550m Duplex LC Connector SFP Tran...
Shop all HP parts (82,894) ›- Reach: 550m
- Wavelength: 850nm
- Connector Type: Duplex LC
- Compatible with HP ProCurve switches
- Hot-swappable for easy installation
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Key specifications
See full specs ↓- Product Type
- Transceiver Module
- Interface
- 1Gb Ethernet
- Form Factor
- SFP
- Fiber Type
- Multi-Mode
- Max Distance
- 550 m
- Connector
- LC Duplex
Product details
The HP J4858C/P ProCurve X121 is a 1Gb/s SFP transceiver designed for multi-mode fiber applications. It supports the 1000Base-SX standard, enabling transmission up to 550 meters over multi-mode fiber. This transceiver features an 850nm wavelength and a duplex LC connector.
Specifications
- Product Type
- Transceiver Module
- Interface
- 1Gb Ethernet
- Form Factor
- SFP
- Fiber Type
- Multi-Mode
- Max Distance
- 550 m
- Connector
- LC Duplex
- Wavelength
- 850 nm
- Standard
- 1000Base-SX
Description
This 1Gb/s SFP transceiver module, identified as HP J4858C/P (ProCurve X121), is designed for reliable short-reach connectivity using multi-mode fiber optics. It adheres to the 1000Base-SX standard, enabling Gigabit Ethernet speeds over distances up to 550 meters. The 850nm wavelength is typical for short-wavelength, multi-mode fiber applications, making it suitable for within-building or campus network links. The module features a standard duplex LC connector, ensuring compatibility with common fiber optic patch cords and network infrastructure. As an SFP (Small Form-factor Pluggable) module, it is hot-swappable, allowing for network changes and upgrades without the need to power down equipment, which is critical for maintaining network uptime. Specifically designed for HP ProCurve networking equipment, this transceiver provides a seamless integration solution for switches and routers requiring Gigabit Ethernet connectivity over multi-mode fiber. It is an ideal choice for connecting servers, switches, and other network devices within data centers, wiring closets, and other enterprise environments where short-to-medium distance links are required.
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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