
Ubiquiti ER-4 EdgeRouter 4-port gigabit broadband router.
The Ubiquiti ER-4 is a high-performance gigabit router from the EdgeRouter series, featuring four Ethernet ports and a quad-core MIPS64 processor. Designed for enterprise and service provider edge deployments, it delivers hardware-accelerated packet processing for line-rate throughput across its gigabit interfaces.
The EdgeRouter 4 is positioned for use as a WAN gateway or edge routing device, supporting advanced routing features including BGP, OSPF, static routing, and policy-based routing through Ubiquiti’s EdgeOS software. It is well-suited for small to medium business networks requiring robust routing performance without rack-mount infrastructure.
The ER-4 remains a capable and cost-effective routing solution for organisations seeking reliable edge routing hardware. Its compact desktop form factor and passive cooling make it appropriate for office environments and network closets.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | UniFi |
|---|---|
| Manufacturer | Ubiquiti |

| Platform | EdgeSwitch |
|---|---|
| Manufacturer | Ubiquiti |

| Platform | UniFi |
|---|---|
| Manufacturer | Ubiquiti |

| Platform | U Fiber |
|---|---|
| Manufacturer | Ubiquiti |
| Key Features | Quad-core MIPS64 processor; 4 gigabit Ethernet ports; Hardware packet acceleration; Passive cooling; Desktop form factor |
|---|---|
| Applications | Enterprise edge routing; Small business WAN gateway; Branch office deployments |
| Compatibility | Ubiquiti EdgeOS; UNMS management platform |
| Specifications | 4x Gigabit Ethernet ports; 1x SFP port; Quad-core 1GHz processor; 1GB DDR3 RAM |
| Platform | EdgeRouter |
| Manufacturer | Ubiquiti |
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