Description
RUT40R VER1.1 2.5GbE Fanless Industrial Router Board
An advanced fanless industrial motherboard featuring four Intel® I225 2.5GbE ports, Intel® Gemini Lake J4125 quad-core processor, 5G M.2 expansion, and robust industrial-grade design for next-generation networking, edge computing, and industrial IoT applications.
📋 Product Overview
The RUT40R VER1.1 represents the next generation of industrial computing platforms, combining the power of Intel® Gemini Lake architecture with cutting-edge 2.5GbE networking technology. With its four Intel® I225 2.5GbE ports, 5G M.2 expansion capability, fanless thermal design, and comprehensive industrial I/O, this motherboard is engineered for demanding applications in industrial automation, edge computing, networking appliances, and ruggedized embedded systems where reliability, performance, and connectivity are critical.
🛠️ Key Features
✓2.5GbE Networking: Four Intel® I225 2.5GbE ports with dual BYPASS support for high-speed networking applications.
✓Modern Processor: Intel® Celeron J4125 quad-core processor @ 2.0GHz with Intel® Gemini Lake architecture.
✓5G Connectivity: Dedicated M.2 Key-B (30×52mm) interface for 5G cellular modules, plus Mini-PCIe for Wi-Fi/4G.
✓Fanless Rugged Design: Passive cooling enables sealed enclosure construction for dust/water resistance and silent operation.
✓Industrial I/O: Dual RS232 serial ports (one CISCO-standard), optional dual RS485, and 4×4 GPIO for control applications.
✓Enhanced Storage: mSATA 3.0 and SATA 3.0/2.5″ HDD interface with DDR4 memory support up to 16GB.
✓Wide-Temperature Operation: Certified for -10°C to 60°C operation in harsh industrial environments.
🔧 Core System Specifications
CPU
Intel® Celeron J4125 quad-core processor @ 2.0GHz
Compatible with Intel® Gemini Lake platform series
Compatible with Intel® Gemini Lake platform series
Memory (DDR4)
1 x SO-DIMM slot, supports 2400 MHz DDR4, maximum 16GB (Single Channel)
Storage
1 x mSATA 3.0 interface
1 x SATA 3.0 interface (supports 2.5″ HDD/SSD)
Note: The SATA interface and 2.5″ drive bay are mutually exclusive options
1 x SATA 3.0 interface (supports 2.5″ HDD/SSD)
Note: The SATA interface and 2.5″ drive bay are mutually exclusive options
Operating System
Windows 10, Linux
Graphics
Integrated Intel® UHD Graphics 600 (part of Gemini Lake SoC)
🎥 Display Interface
Display Output
1 x VGA port for standard display connectivity
🔌 Connectivity & I/O Ports
USB Ports
2 x USB 3.0 ports
3 x USB 2.0 ports (one dedicated for security dongle/encryption key)
3 x USB 2.0 ports (one dedicated for security dongle/encryption key)
Network
4 x Intel® I225 2.5GbE ports (RJ45, 10/100/1000/2500 Mbps)
Supports dual BYPASS functionality for high-availability networking
Supports dual BYPASS functionality for high-availability networking
Serial Ports
2 x RS232 COM ports
• 1 x Standard RS232
• 1 x CISCO-standard RS232
Optional: Dual RS485 support available
• 1 x Standard RS232
• 1 x CISCO-standard RS232
Optional: Dual RS485 support available
Wireless Expansion
1 x Mini-PCIe slot (supports Wi-Fi or 4G/LTE modules)
1 x M.2 Key-B slot (30×52mm) dedicated for 5G cellular modules
1 x M.2 Key-B slot (30×52mm) dedicated for 5G cellular modules
Fan Interface
1 x 4-pin CPU fan header (reserved)
Note: Primary cooling is passive/fanless; fan header for optional active cooling scenarios
Note: Primary cooling is passive/fanless; fan header for optional active cooling scenarios
GPIO
Supports 4-channel input & 4-channel output GPIO
Watchdog Timer
Hardware reset function (256 levels, 0~255 seconds)
⚡ Power & Cooling Specifications
Input Voltage
DC 12V ±5%
Power Mode
Supports AT/ATX mode switching for flexible power management
Cooling System
Advanced fanless passive cooling design
Enables sealed enclosure construction for dust-proof and moisture-resistant applications
Zero moving parts for maximum reliability and silent operation
Enables sealed enclosure construction for dust-proof and moisture-resistant applications
Zero moving parts for maximum reliability and silent operation
Enclosure Compatibility
Designed for integration into fully sealed enclosures for protection against dust, moisture, and harsh environmental conditions
🌎 Environmental & Physical Specifications
Operating Temperature
-10°C to +60°C (Extended temperature range for industrial and outdoor applications)
Storage Temperature
-20°C to +70°C
Operating Humidity
5% to 95% RH (non-condensing)
Dimensions
170mm × 170mm (Standard Mini-ITX form factor)
⚠️ Important Notes
Memory Specifications: Supports DDR4 SO-DIMM memory modules (2400 MHz). Maximum supported capacity is 16GB. Ensure modules are compatible with Intel® Gemini Lake platform requirements.
2.5GbE Network Requirements: The Intel® I225 2.5GbE ports require Cat5e or higher Ethernet cables for 2.5Gbps operation. For optimal performance, use quality cables and ensure connected equipment supports 2.5GbE. BYPASS functionality supports two port pairs.
Power Supply Requirements: Use a stable, high-quality DC 12V ±5% power adapter with adequate current capacity. When utilizing all four 2.5GbE ports, 5G module, and storage devices, ensure the power supply can deliver sufficient current (typically 4-6A recommended).
Thermal & Enclosure Design: The fanless design enables sealed enclosure construction. When designing enclosures, ensure adequate thermal mass and consider heat dissipation. For operation at 60°C ambient, thermal management is critical.
Storage Configuration: The SATA 3.0 interface and 2.5″ drive bay are mutually exclusive options – configure based on application needs. The mSATA 3.0 interface provides additional high-speed storage.
Wireless Module Compatibility: The M.2 Key-B slot (30×52mm) is specifically designed for 5G cellular modules. Verify module compatibility before purchase. The Mini-PCIe slot supports standard Wi-Fi and 4G/LTE modules.
Serial Port Options: Standard configuration includes two RS232 ports (one CISCO-standard). Optional dual RS485 support is available – specify this requirement when ordering for industrial automation applications.
📐 Mechanical Dimensions
Unit: mm (Mini-ITX Standard – 170mm x 170mm)
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