UBIQUITI Gigabit Router with SFP, EdgeRouter™ 4 (ER-4)

Order code: ER-4
Quick code: #1518

4-Port Gigabit Router with 1 SFP Port, 4-Core 1 GHz processor, 1 GB DDR3 RAM, 3.4 million packets per second routing performance, Rack-Mountable (with optional kit)

Price: For orders (total sum):
167.40$ >0$
165.85$ >500$
164.30$ >1000$
162.75$ >5000$
161.20$ >10000$
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The all-new EdgeRouter 4 brings “high-performance at disruptive pricing” to a new level. With a 50% increase in performance compared to the EdgeRouter Pro, the EdgeRouter 4 delivers the performance your network needs. Paired with our feature-rich EdgeOS makes this a versatile tool in both Carrier-Grade and Enterprise networks.

  • New Design
  • (3) 10/100/1000 Mbps Ethernet Ports and (1) SFP Port
  • 4-Core 1GHz MIPS64 Processor
  • Internal PSU
  • Fanless

You can use the EdgeRouter Rack Mount Kit (ER-RMKIT) to mount the EdgeRouter 4 in a standard 1U high rack.

Price/Performance Breakthrough

The EdgeRouter™ 4 offers next-generation price/performance value: up to 3.4 million packets per second processing with a line rate of up to 4 Gbps.

Versatile Design

The EdgeRouter 4 can be rack-mounted with the use of the EdgeRouter Rack Mount Kit, model ER-RMKIT (sold separately).

Centralized Management

The EdgeRouter 4 is supported and managed by UNMS™ (Ubiquiti® Network Management System), a comprehensive controller with an intuitive UI. A single control plane manages registered EdgeMAX® devices across multiple sites.




Dimensions: 229 x 136.5 x 31.1 mm (9.02 x 5.37 x 1.22 in)
Weight: 795 g (1.75 lb)
Max. Power Consumption: 13W
Power: Internal AC Power Adapter
Power Input: 110 - 240VAC
Button: Reset
LEDs: Data Ports (Speed/Link/Activity), SFP Data Port (Link/Activity)

Networking Interfaces

(1) RJ45 Serial Port
(4) Ethernet Ports (Default eth0)

(3) 10/100/1000 RJ45 Ports
(1) 1 Gbps SFP Port

Processor: 4-Core 1 GHz, MIPS64
System Memory: 1 GB DDR3 RAM
On-Board Flash Storage: 4 GB eMMC, 8 MB SPI NOR
Rack-Mountable: Yes
Operating Temperature: -10 to 50° C (14 to 122° F)
Operating Humidity: 10 - 90% Noncondensing
Certifications: CE, FCC, IC