Ubiquiti Networks ER-4 3-Port EdgeRouter with EdgeMAX Technology

Part No:ER-4 Write a Review

Condition:New

Brand:Ubiquiti Networks

Weight:1.54 lbs

Product Type:Router

Ubiquiti ER-4

3-Port EdgeRouter with EdgeMAX Technology

The Ubiquiti ER-4 EdgeRouter is a powerful, cost-effective solution for networks requiring advanced routing performance and flexibility. Designed for small to mid-sized businesses, branch offices, and service providers, the ER-4 combines carrier-class hardware capabilities with a comprehensive feature set to deliver up to 3.4 million packets per second throughput.

Features :

This EdgeRouter features three Gigabit Ethernet ports and one SFP slot, providing versatile connectivity options for both copper and fiber networks. It’s powered by EdgeMAX OS with an intuitive web-based management interface, making it accessible for users of all skill levels. The router delivers up to 3.4 million packets per second routing performance, supported by 1 GB of DDR3 RAM for high-efficiency processing.

Advanced Options :

The ER-4 is equipped with a quad-core 1 GHz MIPS64 processor that enables advanced routing, firewall, and DHCP support for complex network operations. It supports static and dynamic routing protocols including OSPF and BGP, making it suitable for sophisticated network configurations. The router can be rackmounted or wall-mounted, offering flexible deployment options. With its compact, fanless design and low power consumption of just 13W, it delivers reliable performance while maintaining energy efficiency.

Product Key Features

  • 3 Gigabit Ethernet ports and 1 SFP slot
  • EdgeMAX OS with intuitive web-based management
  • Up to 3.4 million packets per second routing performance
  • Rackmountable or wall-mountable design
  • 1 GB DDR3 RAM for high-efficiency processing
  • Advanced routing, firewall, and DHCP support

Reliability & Performance :

The ER-4 delivers enterprise-level reliability with its robust metal housing and passively cooled design, ensuring silent operation in demanding environments. Its quad-core processor and 1 GB of DDR3 RAM provide the power needed for complex network operations and high-throughput routing. The router supports VLAN segmentation, VPN services, and advanced firewall capabilities, making it suitable for security-conscious deployments. With a wide operating temperature range and energy-efficient design, the ER-4 maintains consistent performance whether used at the network edge or as a core router in distributed environments.

Key Features :

  • 3x Gigabit RJ-45 Ethernet ports
  • 1x SFP (mini-GBIC) slot
  • 3.4 million packets per second performance
  • 1 GB DDR3 memory / Quad-core 1 GHz CPU
  • EdgeMAX OS with CLI and web UI
  • Static, dynamic routing (OSPF, BGP, RIP)
  • Integrated firewall and NAT
  • Rack or wall mountable
  • Compact and silent fanless design
  • Power-efficient: 13W max

BrandUbiquiti Networks
Model NumberER-4
SKUER-4
ConditionNew
Dimensions5.4 × 9 × 1.2 in
Weight1.54 lbs
Product TypeRouter
Product LineEdgeRouter 4
Ethernet Ports3 x Gigabit RJ-45
Expansion Slot1 x SFP (mini-GBIC)
Memory1 GB DDR3 RAM
ProcessorQuad-Core 1 GHz MIPS64
Network Technology1000Base-T, 1000Base-X
Routing Performance3.4 million packets per second
Management InterfaceWeb UI, CLI via SSH
Power Consumption13W
Power SourceExternal power adapter
Form FactorRack-mountable / Wall-mountable
Compatible Rack Units1U
Operating Temperature-10°C to 45°C

Warranty

Products include the manufacturer warranty where applicable. Warranty coverage, term, and service options may vary by manufacturer and product condition.

Returns

We guarantee free replacements on all new/refurbished equipment in case of any defects.

  • Returns must be requested within 30 days of the original invoice date.
  • Merchandise must be unused and in original packaging; bulk-packed and refurbished items must have unbroken sealing tape.
  • A 25% restocking fee applies to non-defective merchandise returned by mistake.
  • Discontinued, close-out, and custom printed items are non-returnable unless defective.
  • Customer is responsible for return freight costs.

View full return policy

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