Ubiquiti EdgeRouter X (ER-X) — 5Port Gigabit Router

The Ubiquiti EdgeRouter X (ER-X) is a compact yet powerful Gigabit router designed for ISPs, WISPs, and advanced home or office networks. Equipped with five Gigabit RJ45 ports, it supports passive PoE input on port 1 and passive PoE passthrough on port 5, enabling flexible deployment without separate power injectors. Powered by EdgeOS, the ER-X delivers advanced routing, firewall, and network management features in a small, fanless form factor. With performance, efficiency, and affordability, it’s an ideal smart choice for professional networking.

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Description

The Ubiquiti EdgeRouter X (ER-X) is a highly versatile and cost-effective Gigabit router engineered for ISPs, small businesses, and power users requiring robust networking in a compact design. Featuring five independent Gigabit RJ45 ports, the ER-X provides reliable wired connectivity with full line-rate performance.

Power options are flexible: the router supports passive PoE input (24V) on port 1, while port 5 can provide passive PoE passthrough to power another device such as a UniFi Access Point. This eliminates the need for multiple adapters and simplifies network installations.

Running on EdgeOS, the ER-X delivers enterprise-class features such as routing, NAT, firewall policies, DHCP services, and advanced traffic management. Its fanless design ensures silent operation, while the compact and durable enclosure makes it suitable for desktops, wall mounting, or space-constrained racks.

Whether deployed in small offices, WISP installations, or advanced home networks, the EdgeRouter X offers an excellent balance of price, performance, and professional-grade networking functionality.


Application

ISPs, WISPs, Small offices, Home Wi-Fi, Advanced home networking


Key Features

✔️ Five Gigabit RJ45 ports with line-rate performance
✔️ Passive PoE input on port 1, PoE passthrough on port 5
✔️ EdgeOS with advanced routing, firewall, and VPN support
✔️ Silent fanless design for noise-sensitive environments
✔️ Compact form factor for desktop or wall-mounted use
✔️ Affordable yet powerful solution for ISPs and businesses
✔️ VLAN, QoS, and traffic management capabilities
✔️ Ideal for powering UniFi APs via PoE passthrough

Specifications

Specification Details
Brand Ubiquiti
Model / Product Code EdgeRouter X (ER-X)
CPU / Chipset Dual-Core 880 MHz, MIPS1004Kc
Memory 256 MB DDR3
Storage 256 MB NAND
Ethernet Ports 5 × Gigabit RJ45
PoE In Passive 24V on port 1
PoE Out Passive 24V passthrough on port 5
USB Not supported
Power 12VDC, 0.5A power adapter (included) or 24V passive PoE in
Max. Power Consumption 5W
Cooling Fanless (silent)
Operating Temperature –10 to 45 °C (14 to 113 °F)
Operating Humidity 10% to 90% noncondensing
Dimensions 110 × 75 × 22 mm (4.33 × 2.95 × 0.87″)
Weight 175 g (6.17 oz)
Enclosure Material Outdoor-rated plastic housing
Certifications & Approvals CE, FCC, IC
Warranty Limited manufacturer warranty (as per Ubiquiti policy)
Package Contents EdgeRouter X, Power adapter, Quick Start Guide

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