Description
Ubiquiti EdgeRouter X SFP (ER-X-SFP) — Advanced Routing with Fiber Flexibility
The Ubiquiti EdgeRouter X SFP (ER-X-SFP) is a compact, cost-effective, and feature-rich router designed to bring advanced routing capabilities to small networks, home offices, and managed service providers. Part of the EdgeMAX® product line, the ER-X-SFP combines high-performance routing features with flexible connectivity options, including Gigabit Ethernet and fiber support via an SFP port — all in a fanless, silent design.
Whether you’re building a small business network, supporting remote users, or enhancing your home lab setup, the ER-X-SFP provides exceptional value with enterprise-grade features in a highly affordable package.
Compact Yet Powerful Routing
Despite its small form factor, the EdgeRouter X SFP packs impressive performance. It’s powered by a dual-core 880 MHz MediaTek MT7621 processor, with 256MB RAM and 256MB of NAND storage, making it capable of supporting advanced routing functions such as VLANs, firewall policies, QoS, and VPN tunneling.
The ER-X-SFP can handle up to 1 million packets per second (pps) for 64-byte packets, delivering consistent and reliable throughput for a variety of small network environments.
Versatile Connectivity Options
The router features 5 Gigabit Ethernet ports, one of which supports passive PoE output for powering compatible devices like access points or IP phones. In addition to Ethernet, the SFP port offers fiber uplink capability — perfect for long-distance or high-speed backhaul connections in environments where copper cabling may not be ideal.
You can also configure port eth0 and eth4 for passive PoE passthrough, simplifying deployments by reducing the need for additional power supplies or adapters.
Key Features
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5 x Gigabit RJ45 Ports – High-speed connectivity for local network devices.
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1 x SFP Port – Supports fiber uplinks for long-distance or high-performance connections.
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Passive PoE Support – Power compatible devices directly from the router (eth0 or eth4).
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Advanced Routing Capabilities – VLANs, static routing, OSPF, firewall, DHCP, and more.
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EdgeOS Interface – Intuitive web-based GUI with advanced CLI support for professionals.
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Fanless, Silent Design – Desktop-friendly and energy efficient.
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Compact and Lightweight – Ideal for desktop, wall-mount, or cabinet installations.
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Traffic Management Tools – QoS, NAT, and real-time traffic analysis.
Ideal Use Cases
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Small Offices – Connect and manage multiple wired devices and remote connections.
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Home Labs – Advanced users will appreciate the CLI and EdgeOS flexibility.
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ISP CPE Deployments – Compact and scalable solution for customer premises equipment.
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Fiber Uplink Networks – Use the SFP port for fiber backhaul to extend the network’s reach.
Technical Specifications
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CPU: Dual-Core 880 MHz MediaTek MT7621
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Memory: 256MB DDR3 RAM
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Storage: 256MB NAND flash
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Ports:
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5 x RJ45 Gigabit Ethernet (one passive PoE out)
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1 x SFP port (1Gbps fiber)
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Max Power Consumption: 5W
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PoE Input: 24V Passive PoE on eth0
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PoE Output: 24V Passive PoE on eth4 (max 12W)
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Operating System: EdgeOS (with Web GUI & CLI)
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Dimensions: 142 x 75 x 23 mm
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Weight: 215 g
EdgeOS — Professional Control Made Easy
The ER-X-SFP runs EdgeOS, Ubiquiti’s powerful operating system that gives users both a graphical interface for quick configuration and a full-featured command-line interface (CLI) for granular control. Whether you’re setting up static routes, configuring VPNs, or defining firewall rules, EdgeOS provides all the tools necessary to manage your network with confidence.
Built-in features include:
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Real-time system monitoring
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Traffic and performance graphs
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Configurable alerts
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CLI scripting and SSH support
What’s Included
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EdgeRouter X SFP (ER-X-SFP)
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Power Adapter (24V, 0.5A)
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Quick Start Guide
Why Choose the ER-X-SFP?
If you need a reliable, compact router with both Gigabit Ethernet and fiber connectivity, the EdgeRouter X SFP offers an unbeatable balance of power and price. Its advanced routing features, passive PoE support, and robust EdgeOS software make it a smart choice for network administrators, tech enthusiasts, and IT professionals.
Whether you’re extending fiber to a remote building, powering devices over Ethernet, or just looking for more control than consumer-grade routers can provide, the ER-X-SFP delivers professional-grade functionality without the high price tag.
Order Now
Ready to upgrade your network infrastructure? The Ubiquiti EdgeRouter X SFP is available now — compact, powerful, and ready to deploy.
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Buy Today – Ships fast with warranty and expert support.
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Need Help? Contact our team for deployment advice or to build your full Ubiquiti network solution.
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