Zynshield Desktop Firewall J6412 Pfsense Ubuntu Linux 4*2.5g Rj45 Ethernet Ports

Products Highlight

• Fanless Passive Cooling: Zero noise operation

• Ultra-Low Power: TDP of only 10W

• Dual SO-DIMM Slots: Supports DDR4 3200MHz (compatible with 2400/2666MHz), max capacity 64GB

• Quad 2.5GbE Ports: 4 x Intel i226-V RJ45 interfaces

• Dual HDMI 2.0 Outputs: Supports up to 4096x2160@60Hz

• Type-C Port (Multi-Function): 1 x USB Type-C supporting data and display output (4096x2160@60Hz); does not support power delivery (PD)

• USB Ports: 4 x USB 2.0 ports; 1 x USB 3.0 port

• M.2 Storage: 2 x M.2 Key M 2280 slots (PCIe 3.0 x1 signal) for NVMe SSDs

• SATA Storage: 2 x SATA 3.0 (6Gbps) connectors, supports 2.5"/3.5" HDD/SSD power supply

• Power Input: Supports dual power input methods: 12V DC Jack + Phoenix Terminal Block

Products Datasheet

CPU Comparison

Products Design

Recommended Systems

I. Core Recommended Systems​​

Top Choices

1. Proxmox VE (AIO Setup)

   • Run:

     • OpenWRT/OPNsense VM (with NIC passthrough)

     • Docker services (AdGuard/NAS)

     • Home Assistant/Windows

   • Note: M.2 NVMe & SATA share lanes → pick one

2. Dedicated Router OS

   • OpenWRT (lightweight + plugins)

   • OPNsense (pro firewall/VPN)

   • iKuai (Chinese UI + QoS)

3. Special Use:

   • Industrial: Debian + custom scripts (for auto-dial/watchdog)

   • Light NAS: CasaOS + OpenWRT Docker

Hardware Notes

Quick Recommendation

• Maximize hardware: Proxmox VE

• Simple routing: iKuai / OpenWRT

• Security focus: OPNsense

• Industrial use: Debian (customized)

• Tip: Enable VT-x/SR-IOV in BIOS. Use Intel AX210 for WiFi.

Recomended Working Environment

I. Industrial Control Hub

• 4× 2.5GbE ports: Connect PLCs, sensors & HMIs simultaneously

• Extreme temps: Operates in -0~70°C workshops (fanless, dust-proof)

• Watchdog: Auto-reboots during failures

II. Edge AI Gateway

• J6412/J6413 + NVMe: Run camera AI (defect detection/security)

• Remote management: Wake-on-LAN/PXE for factory nodes

• 64GB RAM: Handles high-speed sensor data

III. Network Infrastructure

• Core switch: 4× 2.5GbE + WiFi6 expansion

• 4K NVR: Supports 4x 4K video feeds

• SD-WAN node: WAN optimization via RJ45 ports

IV. Digital Signage Host

• Triple 4K output: 2× HDMI + Type-C for synchronized displays

• Outdoor-ready: Wide-temp durability (-0~70°C)

• Silent operation: 10W fanless design

V. Testing Equipment

• Dual storage: NVMe + SATA for real-time data analysis

• Front I/O: 4× USB 2.0 + USB 3.0 + TF for probes/scanners

• Mobile use: Type-C for field inspections

VI. Financial Terminal

• 24/7 uptime: Watchdog + auto-power-on

• Secure isolation: VLAN segmentation via multi-NIC

• Compact size: Fits ATM/self-service terminals (178×125×55mm)

Packing and Accessories

The product includes: carton, machine, SATA cables and other wire harnesses, power adapter, spare screws, protective foam, and warranty card.

Shipping Solution

1. We offer three shipping options: DHL, UPS, and FedEx.

2. If you maintain your own DHL, UPS, or FedEx account, we can arrange shipping using your account at no additional charge.

3. If you have a designated freight forwarder in China, we will deliver the goods directly to your forwarder without extra fees. Furthermore, we will coordinate directly with your forwarder and prepare all necessary documentation.

4. For your reference in freight cost estimation, should you require product packaging dimensions and weight details, please feel free to contact us. We will respond to your inquiry promptly.

About Customization

All products can be customized according to your requirements, including:

• Chassis (color, appearance, etc.)

• Motherboard (number of Ethernet ports, chipset type, SIM card slot expansion, etc.)

• Carton (logo customization)

The process is as follows:

Our research and development team brings together industry elites with over 10 years of rich experience. Leveraging our exceptional technical prowess and profound industry experience, we are committed to providing customized electronic solutions for our clients, helping them gain an advantage in the fierce market competition. Our extensive product line includes industrial control hosts, mini PCs, touch screen all-in-ones, and laptops, which have been widely used in HTPCs, POS terminals, digital signage, advertising LCD displays, and across multiple key sectors such as healthcare, security, telecommunications, transportation, and finance.

Product quality is fundamental to our survival. Therefore, we provide comprehensive quality certifications such as CE, FCC, and ROHS, ensuring that every product meets international standards. Additionally, we offer a one-year warranty and continuous technical support, allowing customers to purchase and use our products with confidence.

Shenzhen Zhizhenyuan Technology Co., Ltd. will continue to adhere to the business philosophy of "quality-oriented, customer-first," striving for continuous innovation and progress, and committing to providing customers with more excellent products and services, creating a better future together.