Intel® J4125 4 LAN i211-AT WiFi 4G Firewall Router Mini Network Appliance Security Gateway

Network bottlenecks can cripple a small office, leaving you exposed to downtime and security risks. The Intel® J4125 4 LAN i211-AT WiFi 4G Firewall Router Mini Network Appliance Security Gateway is a compact, low-power device that acts as a robust security gateway, handling routing, firewall and VPN duties so you can keep data flowing safely.

Intel® J4125 4 LAN i211-AT WiFi 4G Firewall Router Mini Network Appliance Security Gateway - the solution to unreliable edge networking

Small offices and branch sites often lack the space and budget for full-size firewalls, yet they still need strong protection and reliable connectivity. This appliance consolidates four gigabit LAN ports, optional Wi-Fi or 4G backup, and advanced Intel security features into a 197 × 174 × 35 mm box. The result is a stable, energy-efficient gateway that safeguards traffic without draining power or desk space.

Usages of Intel® J4125 4 LAN i211-AT WiFi 4G Firewall Router Mini Network Appliance Security Gateway

You can deploy this device as a perimeter firewall for a remote office, as a VPN concentrator for secure remote-worker access, or as a DNS/DHCP server to manage local network services, all while running on Windows 10, Linux or popular firewall distributions such as Sophos, Untangle, Endian or MikroTik.

Key Features of Intel® J4125 4 LAN i211-AT WiFi 4G Firewall Router Mini Network Appliance Security Gateway

• Processor: Intel® Celeron® Processor J4125 - quad-core CPU up to 2.70 GHz for responsive routing.
• Memory: Supports up to 8 GB DDR4 SODIMM - enough RAM for modern firewall software.
• Storage: Dual options - 1 × mSATA SSD and 1 × 2.5″ SATA SSD/HDD for flexible data handling.
• LAN Ports: 4 × Intel I211-AT Gigabit Ethernet - reliable wired connections with PXE and Wake-on-LAN support.
• Wireless/4G: 802.11 b/g/n Wi-Fi and optional 4G LTE via mini PCIe - provides backup connectivity when the primary link fails.
• Expansion Slots: 1 × mSATA 3.0, 1 × Full-size mini PCIe, 1 × 2.5″ SATA 3.0 - accommodate SSDs and wireless/4G modules.
• Interfaces: 1 × RJ45 console, 1 × VGA display, 2 × USB 2.0 - simple local management and peripheral access.
• Power: 10 W TDP, AC 100-240 V input, DC 12-22 V 5 A output - energy-efficient operation with universal mains compatibility.
• Security Technologies: Intel AES-NI, SGX, VT-x, VT-d, Secure Key - hardware-level protection for encrypted traffic and virtualised workloads.
• Size: 197 × 174 × 35 mm - a tiny footprint that fits easily on a shelf or in a rack.

Specifications

It is ideal for a wide range of industries requiring precision, automation, and real-time analysis. In manufacturing, it enables automated quality control …