Ubiquiti | EdgeRouter 4 | ER-4 | 3 Port Gigabit Ethernet Router, 1 SFP Port

Unleash the power of seamless networking with the Ubiquiti EdgeRouter 4 (ER-4), a cutting-edge 3-port Gigabit Ethernet router equipped with 1 SFP port. Boasting three Gigabit RJ45 routing ports and one Gigabit SFP port, the ER-4 is engineered for optimal data transmission, delivering an impressive 3.4 million packets per second for 64-byte packets and a rapid 4 Gbps for packets 128 bytes or larger. Enjoy silent, fanless operation housed in a compact and durable metal case, ensuring reliability without noise disruptions.

Designed for flexibility and ease of use, the ER-4 features a compact form factor with dimensions of 229 x 136.5 x 31.1mm and a weight of 795g, making it ideal for various installation scenarios. The router supports a universal AC power cord (C13) and is powered by an external AC/DC adapter with a wide voltage range of 100-240VAC at 50/60Hz. The intuitive LED indicators for data ports and SFP data port provide real-time status updates, enhancing the user experience.

With a 4-core 1 GHz MIPS64 processor, 1 GB DDR3 RAM, and 4 GB eMMC onboard flash storage, the ER-4 ensures robust performance for your networking needs. Mount it on the wall or in a rack, with operating temperatures ranging from -10 to 50°C and humidity levels of 10-90% noncondensing. Backed by certifications such as CE, FCC, and IC, the Ubiquiti EdgeRouter 4 guarantees reliability and compliance with industry standards, making it the perfect choice for those seeking a powerful and efficient Gigabit Ethernet router.

• (3) Gigabit RJ45 routing ports 
• (1) Gigabit SFP port 
• 3.4 million packets per second for 64-byte packets 
• 4 Gbps for packets 128 bytes or larger in size 
• Silent, fanless operation 
• Compact, durable metal case

• Dimensions: 229 x 136.5 x 31.1mm
• Weight: 795 g
• Power Method: Universal AC Power Cord (C13)
• Power Supply: External AC/DC Adapter
• Supported Voltage Range: 100 - 240VAC, 50/60Hz
• Button: Reset
• LEDs:
  • Data Ports: Speed/Link/Activity
  • SFP Data Port: Link/Activity

• Networking Interfaces
  • Management:
    • (1) RJ45 Serial Port
    • (4) Ethernet Ports (Default eth0)
  • Networking:
    • (3) 10/100/1000 RJ45 Ports
    • (1) 1 Gbps SFP Port
• Layer 3 Forwarding Performance:  
  • Packet Size: 64 Bytes: 3,400,000 pps 
  • Packet Size: 4 Gbps (Line Rate)
• Processor: 4-Core 1 GHz, MIPS64
• System Memory: 1 GB DDR3 RAM
• On-Board Flash Storage: 4 GB eMMC, 8 MB SPI NOR
• Mounting: Wall, Rack* 
• Operating Temperature: -10 to 50° C
• Operating Humidity: 10 - 90% Noncondensing
• Certifications: CE, FCC, IC

_{^* With optional Rack Mount Kit, model ER-RMKIT}

1-year limited warranty