2 Pack Fiber Ethernet Media Converter SFP to RJ45 - Dual Gigabit Kits

In this review the 2 Pack Fiber Ethernet Media Converter kit is evaluated for small server rooms, branch offices and home networks that need reliable fiber-to-copper links without complicated setup. The package includes two full kits with hot-swappable SFP ports and 1.25 Gbps multi-mode transceivers, so the biggest reason to buy is straightforward, redundant connectivity: two ready-to-use media converters that extend Gigabit Ethernet over multi-mode fiber up to 550 meters with no configuration required.

Key Features

• Two full kits included: Each purchase contains two Gigabit SFP slot media converters and two SFP transceivers so you can deploy both ends of a fiber link immediately without sourcing extra modules.
• Hot-swappable SFP port: The 1.25G SFP slot accepts multi-mode LC transceivers, allowing easy insertion or replacement of the supplied 850nm SX modules for links up to 550 meters.
• Gigabit copper support: The RJ45 port auto-negotiates 10/100/1000 Mbps with MDI/MDIX auto-crossover and supports jumbo frames to 9K bytes for smoother large-packet traffic.
• Simple plug and play: No configuration is required - connect fiber and copper, power the unit and the six front LEDs provide real-time speed and link status for quick diagnostics.
• Robust metal housing: The metal case offers good heat dissipation and continuous operation across a wide temperature range so devices can run 24/7 in typical rack or closet environments.

Who It's For

The kit is well suited for IT generalists managing small server rooms, branch office technicians who need a low-cost way to convert between fiber and copper, and home lab users testing fiber runs. Because two complete kits are included, installers can create a complete fiber segment immediately, which is handy for temporary deployments or redundant links.

It is less appropriate for networks requiring managed features, POE on the copper side, or single-mode long-haul fiber beyond the multi-mode 550 meter range. Enterprises needing centralized management or specialized transceivers should look to managed media converters or SFP switches instead.

Pros & Cons

Pros

• Includes two converters and two SFP SX transceivers, reducing parts hunting and simplifying deployment.
• Plug-and-play operation with auto-negotiation and MDI/MDIX removes configuration steps for basic links.
• Supports Gigabit speeds and jumbo frames up to 9K for improved throughput on large transfers.
• Durable metal housing and wide operating temperature support continuous use in closets and racks.

Cons

• Designed for multi-mode fiber only and limited to the included 850nm SX transceivers, so it is not suitable for single-mode long-distance runs.
• No managed features or POE support, which may be a limitation for enterprise environments needing centralized control.

Specifications

Package contents	2 media converters, 2 1.25G SFP multi-mode transceivers, 2 AC/DC power supplies, user manual
SFP type	1.25G multi-mode SX SFP, LC connector, 850nm
Maximum fiber distance	Up to 550 meters on multi-mode fiber
RJ45 port	10/100/1000BASE-T auto-negotiation, MDI/MDIX, jumbo frames to 9K
Power supply	AC/DC adapter wide voltage 100V-240V, output 5V 1A
Housing	Metal housing, operating temperature -10C to 60C

Our Verdict

The 2 Pack Fiber Ethernet Media Converter kit is a practical, cost-effective option for small IT teams and installers who need immediate, reliable fiber-to-Ethernet links without configuration. It delivers dual kits with hot-swappable SFPs and Gigabit RJ45 support, making it a good value for short- to medium-distance multi-mode fiber runs, though larger organizations needing managed features or single-mode links should consider other products.

Frequently Asked Questions

Are the SFP transceivers included?
Yes, two 1.25G multi-mode SX SFP transceivers (850nm) are included so both ends of a fiber run can be equipped immediately.

Does the converter require configuration?
No configuration is required; it is plug and play and shows link and speed status via six front-panel LEDs.

What fiber and copper distances are supported?
Multi-mode LC SFPs support up to 550 meters; the RJ45 port supports Cat5e UTP/STP up to 100 meters.