Router Ubiquiti EdgeRouter 4 (ER-4)
The Ubiquiti EdgeRouter 4 (ER-4) is a powerful and versatile router designed for medium to large networks. It delivers Gigabit-speed connectivity and offers full network control — routing, NAT, firewall, VLAN, QoS, VPN and more — giving you flexibility and control over your network traffic. ER-4 features a fan-less design, internal power supply, and provides a reliable solution for home, office, or small to medium business networks needing consistent, high-performance routing.
Technical Specifications
| Brand | Ubiquiti |
| Model | EdgeRouter 4 (ER-4) |
| CPU | 4-core 1 GHz MIPS64 |
| RAM | 1 GB DDR3 |
| Flash Storage | 4 GB eMMC + 8 MB SPI |
| Ethernet Ports | 3 × Gigabit RJ45 + 1 × Gigabit SFP |
| Performance | Up to ~3.4 million packets/s, Line rate up to 4 Gbps |
| Mounting / Case | Desktop / Wall / 1U rack-mount (with optional rack kit) |
| Power Consumption | Up to 13 W |
| Operating Temp. | −10 °C to +50 °C |
| Weight / Dimensions | 795 g / 229 × 136.5 × 31.1 mm |
| OS / Features | EdgeOS (GUI + CLI), DHCP, NAT, Firewall, VLAN, QoS, VPN, IPv4/IPv6, and more |
| Warranty | 1 Year |