StarTech.com Gigabit Fiber to RJ45 Ethernet Media Converter Dongle — USB Powered, SMF/MMF, Metal Housing

The StarTech.com Gigabit Fibre to Ethernet Media Converter Dongle is engineered for high-performance networks that demand fast, reliable data transfer without the noise and interference of traditional copper links. This compact, USB-powered device bridges Cat6 or similar copper cabling with fiber, delivering a true EMI-free connection ideal for data centers, enterprise campuses, and edge deployments where space is at a premium and external power options are limited. Built to last, it features a sturdy metal housing and supports both single-mode and multimode fiber, giving you flexible options for long-haul or short-run fiber networks. With its TAA-compliant design, it’s a practical choice for government, education, and commercial environments seeking a compact, plug-and-play fiber solution that simplifies upgrades and future-proofing.

• Gigabit fiber-to-Ethernet performance in a compact dongle: Convert a copper RJ45 Ethernet link to fiber (and vice versa) at speeds up to 1 Gbps with full-duplex operation, enabling high-throughput applications like servers, storage, virtualization hosts, and high-speed wireless access points. The device supports 1000BASE-T on the copper side and an optical link on the fiber side, delivering stable, scalable performance for congested networks and demanding workloads.
• USB-powered, no external power supply required: Designed for ease of deployment in spaces where wall outlets or power strips are scarce, the dongle draws power directly from a USB connection via its built-in cable. This makes it ideal for rack installations, remote sites, labs, or field deployments where a dedicated power source would complicate installation. Simply connect to a USB port on a computer, USB hub, or powered device to get started.
• EMI-free fiber for cleaner, more reliable links: By moving data over fiber instead of copper, you reduce electromagnetic interference (EMI) and radio-frequency interference (RFI) that can degrade signal integrity in industrial environments, factories, dense data centers, or offices with heavy electrical equipment. This advantage translates into more stable connections, longer cable runs, and improved overall network reliability, especially in environments with substantial electrical noise.
• Rugged, space-saving metal housing with versatile fiber support: The durable metal enclosure protects internal components from physical wear and environmental factors while fitting neatly into crowded racks, cabinets, or workstation desks. The device supports both single-mode and multimode fiber (SMF/MMF) connections, giving you flexibility to deploy across various fiber infrastructure and connector configurations depending on SKU and installation needs.
• TIA-friendly, plug-and-play convenience for diverse deployments: This media converter is designed to be straightforward to install without complex configuration. It’s suitable for data centers, campus networks, educational labs, healthcare facilities, and government buildings that require a reliable, easy-to-deploy fiber solution. Its small form factor, combined with USB power and rugged construction, makes it an ideal upgrade path for existing copper-only networks seeking longer reach and EMI mitigation without a large equipment footprint.

Technical Details of StarTech.com Gigabit Fiber to RJ45 Ethernet Media Converter Dongle

• Data rate: Up to 1 Gbps full duplex (1 Gigabit Ethernet) over the copper RJ45 port with a matching optical link on the fiber side.
• Fiber compatibility: Supports both SMF (single-mode) and MMF (multimode) fiber networks; exact fiber type and wavelength options depend on SKU and use case.
• Fiber interface and connectors: The optical interface supports fiber types and connector configurations that vary by model/SKU (common configurations include SMF/MMF with LC/SC connectors depending on the build).
• Ethernet interface: 1x RJ-45 port supporting 1000BASE-T with auto-negotiation for seamless integration with switches, routers, and NICs.
• Power source: USB-powered via built-in cable; no external AC adapter required, enabling flexible placement and simplified cabling.
• Enclosure: Durable metal housing designed for reliability in demanding environments and for longer service life in installations with vibration or temperature fluctuations.
• Compliance and suitability: TAA-compliant for government procurement and enterprise deployments; suitable for professional networks requiring compliant, fiber-based uplinks or edge connectivity.
• LED indicators: Status LEDs for power, link, and activity to quickly verify operation and troubleshoot without specialized tools.
• Operating considerations: Designed for plug-and-play operation; typical deployment requires no driver installation and works with standard Ethernet devices and fiber transceivers across compatible SKUs.

How to install StarTech.com Gigabit Fiber to RJ45 Ethernet Media Converter Dongle

• Plan your fiber route and identify whether you will be using SMF or MMF, along with the correct fiber connector type for your SKU. Ensure the fiber pair is clean and free of dust before connection.
• Connect the fiber optic cable from your network device to the fiber port on the dongle, taking care to align the connectors and avoid excessive bending of the fiber cable.
• Connect the RJ-45 Ethernet cable from the dongle’s copper side to the corresponding network device (switch, router, or server) that will communicate over the fiber link.
• Plug the dongle’s built-in USB power cable into an available USB port on a computer, a USB hub, or a powered device to supply power to the converter. Confirm that the device powers on and the LED indicators illuminate.
• Power on the connected devices and perform a basic connectivity test. Verify link status and data transfer by running a quick throughput test or by checking connectivity to devices at the far end of the fiber link.

Frequently asked questions

• Q: What is the primary use of this StarTech.com converter? A: It is designed to extend Ethernet over fiber, allowing Gigabit networks to reach farther distances and operate in electrically noisy environments while avoiding EMI issues inherent to copper copper-cable runs.
• Q: Do I need any drivers to use this device? A: In most standard deployments, the converter is plug-and-play and does not require additional drivers. It should be recognized by typical operating systems once connected to power and network devices.
• Q: Can I use SMF and MMF fiber with this dongle? A: Yes, the device is designed to support both single-mode and multimode fiber, though exact compatibility depends on the SKU and the fiber connectors used. Check your model's specifications for connector type and supported fiber options.
• Q: How is it powered? A: It is powered via a built-in USB cable, eliminating the need for an external power adapter in most deployment scenarios.
• Q: Is this device suitable for outdoor or industrial environments? A: The metal housing provides durability for rugged deployments, but for outdoor use, ensure proper enclosure and environmental ratings as per the product SKU and local regulations. For industrial settings, verify the temperature and humidity requirements of the specific model you choose.