Intel® 3865U 6 LAN 4G Fanless Security Gateway Appliance

Network security is only as strong as the hardware protecting it - and when that hardware overheats or fails, your whole operation can grind to a halt. The Intel® 3865U 6 LAN 4G Fanless Security Gateway Appliance is a compact, silent, fan-less device that delivers robust encryption, trusted execution and six gigabit ports, making it ideal for industrial automation, firewalls and secure edge computing.

Intel® 3865U 6 LAN 4G Fanless Security Gateway Appliance 

You need a gateway that can keep data safe without adding heat or noise to a crowded rack. Traditional appliances rely on fans that can collect dust and create acoustic distractions, while also consuming extra power. This appliance solves those issues with a fan-less aluminium alloy chassis that dissipates heat efficiently, while Intel® AES-NI and Intel® SGX provide hardware-level encryption and trusted execution. The result is a low-power, reliable gateway that protects your network and runs quietly 24/7.

Benefits

Experience the real advantages of a purpose-built security gateway:

• Silent operation eliminates acoustic disturbance in sensitive environments.
• Fan-less design reduces maintenance and prevents dust buildup.
• Intel® AES-NI accelerates encryption, keeping data transfers fast and secure.
• Six gigabit Ethernet ports give you ample connectivity for complex networks.
• Optional 4G LTE ensures continuous connectivity even if the primary link fails.

Usages of Intel® 3865U 6 LAN 4G Fanless Security Gateway Appliance

Deploy this appliance in industrial control rooms, manufacturing lines, remote edge sites, or any location that demands reliable, low-profile security and networking. Its rugged, dust-proof housing and wide temperature tolerance make it perfect for harsh environments, while the built-in Wi-Fi 6 and optional 4G LTE keep you connected wherever you are.

Key Features of Intel® 3865U 6 LAN 4G Fanless Security Gateway Appliance

• Processor: Intel® Celeron® 3865U Dual-Core 1.80 GHz
• Memory: Support up to 32 GB SODIMM DDR4 (non-ECC)
• Storage: Dual options - 1 x mSATA SSD and 1 x 2.5″ SATA SSD/HDD
• LAN: 6 x Intel i211-AT Gigabit RJ45 (Network Wake-up/PXE)
• Wireless: 802.11 AC/AX Wi-Fi 6 (up to 2.4 Gbps) + optional 4G LTE module
• Display: Dual HDMI & VGA, 4K HD support
• I/O: 4 × USB 3.0, 2 × USB 2.0, RS232 DB9 COM, RJ45 console, 12-pin GPIO, audio I/O
• Security: Intel® SGX & Intel® AES-NI data protection
• Power: 15 W TDP, Energy Star Ver. 2.0, DOE Level VI, ErP CoC Tier 2

Specifications

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