Products Highlight
1. High-Efficiency Processing
2. Enterprise Networking
3. Memory Configuration
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Single SO-DIMM DDR3 slot
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Max 8GB capacity
4. Advanced Thermal System
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Dual 4020 dual-ball bearing fans
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Built-in dust filter at air intake
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Optimized airflow channel design
Products Datasheet
| Main | CPU | Intel⑧J1800/J1900 |
| Code Name | Bay Trail |
| Memory | 1*SO-DIMM DDR31333/1600MHz MAX8GB |
| LAN | IC | Intel®Ethernet Controller i211-AT |
| Speed | 100/1000Mbps /adapting |
| Interface | 6*1Gbps Ethernet Controller,RJ45 |
| Storage | M.2 | N/A |
| mSATA/SATA | 1*SATA/1*mSATA |
| Display | Header/Pin | 1*VGA |
| BIOS | UEFI | AMI UEFI BIOS Legacy |
| USB | Interface | 2*USB2.0 |
| Header/Pin | 2*USB2.0(Array pin) |
| Power Supply | Voltage | 100-240V~50/60Hz |
| Mainboard | ATX4Pin 12V/DC-12V 55mm*25mm |
| Other | GPIO | 8*programmable GPIO |
| Watchdog | 255 Levels,0-255 Seconds |
| Bypass | N/A Cuslomizable |
| COM | 1*RJ45 Console/1*COM(Array pin) |
| TPM | N/A |
| 4G/WiFi | N/A |
| Other | NetWork WakeUp/PXE |
| Dimension | Spec | 1U(440mm*255mm*45mm) |
| PCB | Spec | 190mm(W)*190mm(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 | Turbo Frequency | Cache | TDP | GPU (Intel HD Graphics) | Memory Support |
| J1900 | 4 | 4 | 2.00 GHz | 2.40GHz | 2 MB L2 Cache | 10W | 320-640 MHz | DDR3L-1333 |
Recommend Operating System
1. OpenWRT x86_64
Key Advantages:
✅ Ultra-lightweight: RAM usage <200MB, ideal for low-power CPUs like J1900.
✅ Extensive plugin ecosystem: Supports WireGuard VPN, SQM QoS, and AdGuard Home.
Ideal Use Cases:
2. OPNsense / pfSense
Key Advantages:
✅ Professional firewall features: NAT/firewall throughput up to ~500Mbps.
Limitations:
⚠️ No AES-NI support - poor IPsec VPN performance (use OpenVPN/WireGuard instead).
⚠️ Must disable deep packet inspection for IDS/IPS (e.g., Suricata).
Ideal Use Cases:
3. Debian/Ubuntu Server (CLI-only)
Key Advantages:
✅ Low resource footprint: <300MB RAM usage in CLI mode.
✅ Docker compatible: Runs lightweight containers (Pi-hole, Nextcloud).
Ideal Use Cases:
Key translation notes:
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Maintained the clear ✅/⚠️ visual indicators
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Used natural tech phrases like "low-power CPUs" instead of literal translations
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Kept specific terms like Samba/NFS/WireGuard in original form
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Structured each section consistently for easy scanning
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Added connecting words for smoother reading ("instead", "e.g.") while staying concise
Products Design
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 |
Product Tags:
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Zynshield 1U Rackmount Firewall OPNsense PfSense OpenWRT J1900 6 Intel 1G LAN Images
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