Hanzsung 1U Network Appliance 1682 Core i5-11400 - Embedded-PC/Single-Board-Computer - Core i5

This 1U rackmount network appliance delivers enterprise-grade routing and security performance powered by an Intel Core i5-11400 processor with 6 cores and 12 threads, reaching up to 4.4 GHz. Its six Intel Gigabit Ethernet ports provide versatile connectivity for multi-WAN, LAN segmentation, and high-throughput firewall applications, making it an ideal foundation for pfSense, OPNsense, or other open-source networking platforms.

Advantages

Compact 1U form factor conserves rack space while offering powerful desktop-class processing. Dual DDR4 SO-DIMM slots support up to 64GB of memory for demanding packet filtering and VPN workloads. Flexible storage options include an M.2 NVMe slot for high-speed logging and a SATA port for additional capacity. Active cooling ensures stable operation under sustained load, and the steel/aluminum chassis provides durability in data center or office environments.

Suitable for

• Small to medium business firewalls and UTM appliances
• Virtualized network functions (VNF) and SD-WAN edge devices
• High-performance VPN concentrators and remote access gateways
• Network monitoring, traffic shaping, and content filtering
• Home lab enthusiasts building custom router or NAS solutions

Key specifications

• Processor: Intel Core i5-11400 (6C/12T, 2.6 GHz base, 4.4 GHz turbo)
• Memory: 2x DDR4 SO-DIMM slots, up to 64GB total
• Storage: 1x M.2 NVMe PCIe x4, 1x SATA 3.0
• Networking: 6x Intel Gigabit Ethernet RJ45
• Video: 1x HDMI, 1x DisplayPort
• USB: 2x USB 3.2 Gen 1, 2x USB 2.0
• Expansion: 1x M.2 E-Key (Wi-Fi/BT), 1x Mini PCIe (4G/LTE)
• Power: DC 12V external adapter
• Cooling: Active fan
• Operating temperature: 0°C to 50°C

Recommendations

Pair this appliance with a reliable SSD and your preferred open-source firewall distribution to create a robust, high-performance security gateway. For rack deployments, ensure proper airflow and use a quality 12V power supply to maintain stability under load.