Zynshield 1U Rackmount Redundant Firewall OPNsense PfSense OpenWRT N3160 N3700 4 2.5G LAN
Products Highlight
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Ultra-Low Power Processing
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6W TDP quad-core/quad-thread processor
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Fanless design for silent operation
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High-Speed Networking
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4× Intel i226-V 2.5G Ethernet ports
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Enterprise-grade network performance
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Memory Configuration
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Single SO-DIMM DDR3 slot
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Supports up to 8GB memory
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Wireless Expansion Options
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Mini PCIe slot supports:
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4G LTE modules
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WiFi connectivity
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Bluetooth integration
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Robust Thermal Solution
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Fanless aluminum heatsink design
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Passive cooling architecture
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Industrial-grade temperature tolerance
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Environmental Protection
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Built-in dust filter system
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Enhanced anti-dust construction
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Suitable for harsh environments
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Products Datasheet
| Main | CPU | Intel N3160/N3700/N3710 | ||||
| Code Name | Braswell | |||||
| Memory | 1*SO-DIMM DDR3 1333/1600MHz MAX 8GB | |||||
| LAN | IC | Intel Ethernet Controller i226-V (Optional: Intel i210 1Gbps NICs/ Intel i211 1Gbps NICs) | ||||
| Speed | 2.5G adapting (Optional: Intel i210 1Gbps NICs/ Intel i211 1Gbps NICs) | |||||
| Interface | 4*2.5Gbps Ethernet Controller,RJ45(Optional: Intel i210 1Gbps NICs/ Intel i211 1Gbps NICs) | |||||
| Storage | M.2 | N/A | ||||
| mSATA/SATA | 1*SATA/1*mSATA | |||||
| Display | Header/Pin | 1*VGA/1*HDMI | ||||
| BIOS | UEFI | AMI UEFI BIOS Legacy | ||||
| USB | Interface | 2*USB3.0 | ||||
| Header/Pin | N/A | |||||
| Power Supply | Voltage | 100-240V~50/60Hz | ||||
| Mainboard | ATX 4Pin 12V/DC-12V 55mm*25mm | |||||
| Other | GPIO | 8*programmable GPIO | ||||
| Watchdog | 255 Levels,0-255 Seconds | |||||
| Bypass | N/A | |||||
| COM | 1*RJ45 Console/1*COM (Array pin) | |||||
| TPM | N/A | |||||
| 4G/WiFi | 1*miniPCle | |||||
| Other | NetWork WakeUp/PXE | |||||
| Dimension | Spec | Desktop(210mm*200mm*44mm)/1U(440mm*255mm*45mm) | ||||
| PCB | Spec | 150mm(W)*150mm(L) | ||||
| Working Temperature | Temperature | 0℃~60℃,Storage:-10c~70℃ | ||||
| Humidity | 10%~90%,Storage:5%~95%,non-condensing | |||||
CPU Comparison
| Processor Model | Cores | Threads | Base Clock | Max Turbo | Cache | TDP | GPU (Intel HD Graphics) | Memory Support |
| N3160 | 4 | 4 | 1.60 GHz | 2.24 GHz | 2MB | 6W | 320-640 MHz | DDR3L-1600 |
| N3700 | 4 | 4 | 1.60 GHz | 2.40 GHz | 2MB | 6W | 400-700 MHz | DDR3L-1600 |
| N3710 | 4 | 4 | 1.60 GHz | 2.56 GHz | 2MB | 6W | 400-700 MHz | DDR3L-1600 |
Recommend Operating System
I. Preferred Systems: Lightweight Networking Devices
1. OpenWRT x86
Why Choose It?
✅ Ultra-lightweight: RAM usage <200MB, ideal for low-power CPUs like N3160.
✅ Rich plugin ecosystem: Supports SQM QoS, AdGuard Home, WireGuard VPN.
Use Cases:
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Smart home router (multiple device connections)
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Guest network isolation + ad blocking
2. OPNsense / pfSense
Why Choose It?
✅ AES-NI support: Can run IPsec VPN (~200Mbps throughput).
⚠️ Performance limit: Best for sub-500Mbps firewall rules or basic policy routing.
Use Cases:
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Small office firewall
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Home multi-WAN load balancing (dual 100Mbps broadband)
II. Lightweight Servers & Home Applications
3. Debian / Ubuntu Server (No GUI)
Why Choose It?
✅ Low overhead: CLI mode uses <300MB RAM.
✅ Docker-friendly: Can run Pi-hole, Nextcloud, Jellyfin (hardware decoding requires config).
Use Cases:
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Lightweight NAS (Samba/NFS)
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Local Git server or dev/test environment
4. Home Assistant OS
Why Choose It?
✅ Smart-home optimized: Supports Zigbee/Z-Wave USB devices.
✅ Smooth performance on N3160: Can handle 30-50 smart devices.
Performance Tip:
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Avoid running too many automation rules or camera analytics simultaneously.
III. Media Playback & Embedded Scenarios
5. LibreELEC (Kodi)
Why Choose It?
✅ Intel HD 400 GPU acceleration: Supports 1080p H.265/VP9 decoding, partial 4K support (testing needed).
✅ Extremely low power consumption, ideal for 24/7 operation.
Use Cases:
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Home HTPC (local media playback)
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Digital signage (info screens in stores/restaurants)
6. DietPi
Why Choose It?
✅ Highly optimized: Debian-based, pre-configured for lightweight services (Plex Server, WordPress).
✅ One-click installation for 100+ software packages.
Use Cases:
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Raspberry Pi alternative (x86-compatible)
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Minimalist network storage (WebDAV/FTP)
IV. Industrial & Specialized Devices
7. Yocto Linux / Buildroot
Why Choose It?
✅ Customizable kernel: Only includes necessary drivers, ideal for embedded systems.
✅ Supports Watchdog auto-recovery.
Use Cases:
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Industrial control terminals (HMI)
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IoT edge gateways (MQTT broker)
Products Design
Chasiss Options
Shipping Solution
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We offer three shipping options: DHL, UPS, and FedEx.
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If you maintain your own DHL, UPS, or FedEx account, we can arrange shipping using your account at no additional charge.
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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.
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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.
Simple Customization(Laser Logo)
About Customization
All products can be customized according to your requirements, including:
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Chassis (color, appearance, etc.)
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Motherboard (number of Ethernet ports, chipset type, SIM card slot expansion, etc.)
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Carton (logo customization)
The process is as follows:
| Phase | Stage | Key Activities & Deliverables |
|---|---|---|
| 1 | Inquiry | • Client submits detailed customization requirements |
| 2 | Requirements Confirmation | • Supplier provides feasibility previews • Client approves technical specifications |
| 3 | Feasibility Analysis | • Technical validation of design/production • Risk assessment report |
| 4 | Quotation | • Detailed cost breakdown • Production timeline with milestones |
| 5 | Place Order | • Contract execution with payment terms • Final requirement verification (double-check) |
| 6 | Mass Production | • Bulk manufacturing launch • Quality control during production |
| 7 | Pre-Delivery Audit | • Export documentation (HS code, invoice) • Declared value verification • Final QC inspection |
| 8 | Delivery & Support | • Logistics coordination • Real-time shipment tracking • Post-delivery support |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.