🔒 Professional-grade router designed for demanding environments: businesses, SMEs, data centers, or advanced home networks. The EdgeRouter 4 delivers exceptional routing performance with a silent fanless design in a compact, sturdy metal case.
📦 Product Condition
✅ Used — Tested & Functional
Device carefully inspected and tested before shipping. Operation verified and validated. Minor signs of use possible, no impact on performance.
🔌 Power cable included.
📸 Photos are for illustration only. Only the content of the listing is authoritative for the exact product reference and included accessories. If in doubt, please contact us before purchasing.
⚡ Highlights
- 🚀 Line rate up to 4 Gbps (packets ≥ 128 bytes)
- 📊 3.4 million packets per second (64-byte packets)
- 🔇 Silent Operation — fanless
- 🔌 3 Gigabit RJ45 Ports + 1 SFP 1G Port (fiber optic)
- 🛡️ Advanced Firewall: ACL, NAT, IPSec, OpenVPN, PPTP, L2TP
- 🏢 1U Rack Mountable (kit sold separately)
- 🌐 Centralized Management via UISP / CLI / SNMP
- 💾 1 GB DDR3 RAM + 4 GB eMMC Storage
🔧 Technical Specifications
🖥️
Processor
Quad-Core 1 GHz
MIPS64
💿
Storage
4 GB eMMC
+ 8 MB SPI NOR
🔌
Ports
3× RJ45 Gigabit
1× SFP 1G
⚡
Max Throughput
4 Gbps
3.4 M pps
🔋
Power Supply
Internal 110–240V
13W max
📐
Dimensions
229 × 136.5 × 31.1 mm
795 g
🌡️
Temperature
-10 to 50°C
10–90% RH
🖥️
System
EdgeOS
(Debian Linux)
🏢
Form Factor
1U Rack
(optional kit)
✅
Certifications
CE · FCC · IC
🌍
Origin
China
EAN: 817882020657
🛡️ Network Features
🔒 Firewall ACL & NAT
🔐 VPN: IPSec, OpenVPN, PPTP, L2TP
🌐 802.1q VLAN
📊 Advanced QoS
📡 DHCP Server & Client
🔗 802.3ad Link Aggregation
📈 NetFlow & LLDP
🖥️ UISP / CLI / SNMP / SSH Management
🤝 Our Commitments
🛡️
30-Day Warranty
Return Accepted if Hardware Issue
📦
Secure & Fast Shipping
Careful Packaging with Carrier Tracking Number
🧾
Pro Invoice VAT 0%
Professional Paper Invoice Included in the Package
✅
Tested Before Shipping
Systematic Quality Control
⚠️ Software Disclaimer: We are not responsible for software compatibility, firmware updates, or any malfunctions related to the buyer's configuration or network environment.
🛠️ Technical support: We do not provide technical support. For any assistance with EdgeOS configuration, please refer to the official Ubiquiti documentation or the online community.
❓ Frequently Asked Questions
🔌 What cables are needed to connect the EdgeRouter 4 to my network?
The EdgeRouter 4 uses RJ45 Cat5e or Cat6 Ethernet cables for its 3 Gigabit ports (eth0, eth1, eth2). The 1G SFP port accepts compatible SFP modules for fiber optic or long-distance copper connections. The power cable is included with this item.
🔄 Is the EdgeRouter 4 compatible with UniFi equipment (Access Points, switches)?
Yes. The EdgeRouter 4 (EdgeMAX series) works perfectly with Ubiquiti UniFi Access Points and UniFi switches. It is managed via the UISP platform, which supports multi-site management. It is a very popular network solution for businesses and local MSP/ISP installations.
🛡️ Which VPN protocols are supported by the EdgeRouter 4?
The ER-4 supports the most common site-to-site and client-to-site VPN protocols: IPSec (IKEv1/IKEv2), OpenVPN, PPTP, and L2TP/IPSec. This versatility makes it an ideal router to secure remote access, inter-site tunnels, and mobile connections for professionals and SMEs.
📦 Is the product factory reset before shipping?
Yes, each device is reset to factory settings before shipping. You will receive a clean EdgeRouter 4 with no residual configuration, ready to be set up according to your needs via the EdgeOS web interface or CLI command line.
🌡️ Does the EdgeRouter 4 require active ventilation or special space?
No. The EdgeRouter 4 is completely fanless, making it silent and ideal for office or network rack installations. It passively dissipates heat through its metal casing. It supports a temperature range of -10 to 50°C with a maximum power consumption of only 13W.
🏢 Is this device suitable for use in a datacenter or rack cabinet?
Absolutely. The EdgeRouter 4 can be rack-mounted in a 1U rack using the Ubiquiti ER-RMKIT (sold separately). Its compact size of 229 × 136.5 × 31.1 mm and universal internal power supply 110–240V make it perfectly suited for datacenter environments, hosting, or professional multi-site rack installations.
