Ubiquiti ER-X EdgeRouter X 5-Port Gigabit Wired Router

The Ubiquiti EdgeRouter X ER-X gives buyers a compact foundation for a wired network without the footprint of a larger networking appliance. Its five Gigabit Ethernet connections suit installations where several wired links need to converge in limited space. For a home office, small business, or networking workspace, it offers a practical way to build around Ethernet while keeping the router separate from the choice of wireless access point.

Key Features

• Compact wired-network design for space-conscious installations.
• Configurable ports support Layer-2 switching.
• Alternative power methods provide installation flexibility.
• Passive PoE passthrough supports compatible downstream equipment.

Product Specifications

• Brand: Ubiquiti
• Product Family: EdgeMAX
• Model: EdgeRouter X
• Part Number: ER-X
• Product Type: Wired Router
• Total Ethernet Ports: 5
• Ethernet Connector: RJ45
• Ethernet Speeds: 10/100/1000 Mbps
• Standard Data Ports: 3
• Data/PoE Input Ports: 1
• Data/PoE Passthrough Ports: 1
• Processor: Dual-core 880 MHz MIPS1004Kc
• Memory: 256 MB DDR3 RAM
• Code Storage: 256 MB NAND
• Layer-2 Switching: Configurable Ethernet ports
• Packet Forwarding: 260 kpps at 64-byte packets
• Published Throughput: 1 Gbps at 1518-byte packets
• DC Adapter Rating: 12V DC, 0.5A
• PoE Power Input: 24V passive PoE
• Supported Voltage Range: 9–26V DC
• Maximum Power Consumption: 5W
• Power Supply Type: External AC/DC adapter
• Dimensions: 110 x 75 x 22 mm
• Weight: 175 g
• Mounting: Wall mount

Use Cases

• Home offices connecting computers and other Ethernet equipment through a dedicated wired router.
• Small business installations that need a compact networking device rather than a larger chassis.
• Networking labs exploring routed links and configurable switching.

Compatibility

Use with equipment supporting 10/100/1000 Mbps RJ45 Ethernet connections. Passive PoE equipment must match the specified voltage and electrical requirements; do not assume compatibility with an active PoE device simply because it uses an Ethernet connector. Confirm the downstream device's requirements and available power budget before using passthrough.

Frequently Asked Questions

Does the published Gigabit figure guarantee the same speed in every setup?

No. The manufacturer publishes throughput using a specified packet size. Actual results depend on the network configuration and traffic workload.

How should I choose the power method?

Choose the DC adapter method for an installation with a nearby power outlet, or a compatible passive PoE source when power needs to reach the router over Ethernet.

What should I check before installing it?

Plan the port assignments, confirm the power source, and check the requirements of any equipment that will receive passthrough power.

Choose the ER-X when your priority is a clearly defined wired-network foundation in a small installation space. Its configurable connections let you plan the network around the equipment you actually use, while the compact chassis keeps placement straightforward. Match the power arrangement and traffic requirements to your deployment before purchase to make this router a well-considered part of your network.