Ubiquiti EdgeRouter 4 (ER-4) - 4-Port Gigabit Router

The Ubiquiti EdgeRouter 4 (ER-4) delivers carrier-class reliability and enterprise-grade routing performance in a compact, fanless design built for business networks and demanding environments. This 4-port router features three Gigabit Ethernet RJ45 ports and one Gigabit SFP port for flexible fiber connectivity, making it ideal for organisations seeking professional-grade networking without excessive heat or noise. With throughput reaching 3.4 million packets per second on 64-byte packets and 4 Gbps line rate for larger 128-byte packets, the EdgeRouter 4 handles substantial traffic loads efficiently. The silent, fan-less operation ensures reliable performance in any deployment setting, whilst the compact form factor fits seamlessly into existing network infrastructure. Built on Ubiquiti's proven EdgeMAX architecture, this router combines affordability with the advanced routing capabilities traditionally reserved for enterprise-class equipment, making it an excellent choice for growing networks requiring dependable, high-performance connectivity.