Description
ITX45U-L26 VER1.2 Industrial X86 ITX Motherboard
A robust and flexible industrial Mini-ITX platform based on Intel® 4th/5th Gen Haswell-U/Broadwell-U processors. Features intelligent fan cooling, flexible power modes, high-quality Intel networking, and extensive legacy I/O for reliable operation in automation and embedded systems.
📋 Product Overview
The ITX45U-L26 VER1.2 delivers dependable computing power in a compact form factor. Built on the efficient Intel U-series architecture, it combines premium components like Intel Gigabit LAN controllers with essential industrial features. Its dual power mode (AT/ATX), intelligent cooling, wide-temperature support, and rich I/O set—including 6 COM ports and 8 USB ports—make it an ideal choice for kiosks, industrial control, and communication gateways requiring 24/7 stability.
🛠️ Key Features
✓Premium Network Connectivity: Dual Intel® I211AT Gigabit LAN controllers for reliable, high-performance networking (optional single LAN).
✓Flexible Power Design: Supports AT/ATX power mode switching, powered by a single 12V DC input for versatile installation scenarios.
✓Intelligent Thermal Solution: Integrated dual-ball bearing smart fan ensures long-term cooling reliability for continuous operation.
✓Extensive Serial Communication: 6 RS232 serial ports with flexible RS485 configuration (2 default, optionally up to 4).
✓Balanced Storage & Expansion: Features mSATA 3.0 and SATA 3.0 interfaces plus a Mini-PCIe slot for Wi-Fi/4G expansion.
✓Versatile Display Outputs: Independent VGA, HDMI, and selectable LVDS or eDP interfaces for multiple display setups.
✓Industrial-Grade Build: Wide-temperature operation, hardware watchdog, GPIO, and comprehensive legacy I/O support.
🔧 Core System Specifications
CPU
Supports Intel® Haswell-U or Broadwell-U series Celeron, Pentium, Core™ i3/i5/i7 processors (BGA soldered)
Memory (DDR3L)
1 x DDR3L SO-DIMM slot, supports 1333/1600 MHz, up to 8GB (Single Channel, 1.35V)
Storage
1 x mSATA 3.0 slot
1 x SATA 3.0 interface (for 2.5″ HDD/SSD)
1 x 2.5-inch HDD/SSD mounting provision (utilizes the SATA interface)
1 x SATA 3.0 interface (for 2.5″ HDD/SSD)
1 x 2.5-inch HDD/SSD mounting provision (utilizes the SATA interface)
Operating System
Windows 7, Windows 10, Linux
Graphics
Integrated Intel® HD Graphics (varies by CPU model)
🎥 Display & Audio Interfaces
Display Outputs
1 x VGA
1 x HDMI
1 x LVDS or eDP interface (selectable option)
1 x HDMI
1 x LVDS or eDP interface (selectable option)
Audio Codec
Realtek ALC262/662/897 HD Audio
Audio Ports/Headers
1 x Front Panel Audio Header (2×5 pin, supports MIC/Line-out)
1 x Line Out (Green 3.5mm jack)
1 x Microphone In (Pink 3.5mm jack)
1 x Amplifier Header (1×4 pin)
1 x Line Out (Green 3.5mm jack)
1 x Microphone In (Pink 3.5mm jack)
1 x Amplifier Header (1×4 pin)
🔌 Connectivity & I/O Ports
USB Ports
6 x USB 2.0 ports
2 x USB 3.0 ports (Total: 8 USB ports)
2 x USB 3.0 ports (Total: 8 USB ports)
Network (LAN)
2 x Intel® I211AT Gigabit Ethernet (RJ45, 10/100/1000 Mbps)
(Optional single LAN configuration available)
(Optional single LAN configuration available)
Serial Ports (COM)
6 x RS232 Serial Ports
(Default supports 2 ports as RS485, optionally configurable for up to 4 ports as RS485)
(Default supports 2 ports as RS485, optionally configurable for up to 4 ports as RS485)
Expansion Slots
1 x Mini-PCIe slot (for Wi-Fi / 4G modules)
(Optional configuration for a second Mini-PCIe slot may be available)
(Optional configuration for a second Mini-PCIe slot may be available)
Legacy I/O
1 x LPT (Parallel Port)
1 x PS/2 Keyboard & Mouse Header (1×6 pin)
1 x PS/2 Keyboard & Mouse Header (1×6 pin)
Fan Interface
1 x 4-pin CPU fan header (PWM support for system fan)
(Includes integrated dual-ball bearing smart fan for CPU cooling)
(Includes integrated dual-ball bearing smart fan for CPU cooling)
GPIO
Supports 4-channel input & 4-channel output GPIO
Watchdog Timer
Hardware reset function (256 levels, 0~255 seconds)
⚡ Power & Physical Specifications
Input Voltage
DC 12V ±5%
Power Mode
Supports AT/ATX mode switching (configurable via jumper or BIOS)
Cooling System
Integrated dual-ball bearing smart fan for CPU cooling (ensures long-term reliability and stable operation)
Form Factor
Mini-ITX: 170mm × 170mm
🌎 Environmental & Reliability
Operating Temperature
-10°C to +60°C (Wide-temperature operation)
Storage Temperature
-20°C to +70°C
Operating Humidity
5% to 95% RH (non-condensing)
⚠️ Important Notes
CPU Configuration: The motherboard features a soldered BGA CPU (Haswell-U or Broadwell-U series). The specific processor model is factory-configured and cannot be upgraded or changed by the end user.
Memory Specifications: Supports DDR3L SO-DIMM memory modules only (1.35V). Standard DDR3 (1.5V) modules are not compatible and may cause damage.
Premium Network Controllers: Features high-quality Intel® I211AT Gigabit Ethernet controllers for enhanced reliability and performance compared to standard NICs.
Power Mode & Supply: Use only a stable DC 12V ±5% power adapter. The AT/ATX mode must be correctly configured (via jumper/BIOS) for proper system power-on and soft-off functionality.
RS485 Configuration: RS485 support is configurable. The board defaults to 2 RS485 ports but can be optionally configured to support up to 4 RS485 ports. Specify your requirement when ordering.
Optional Second Mini-PCIe: A second Mini-PCIe slot may be available as an optional factory configuration. Please inquire if dual expansion slots are required for your application.
Display & Fan Notes: The LVDS/eDP interface is a selectable factory option. The integrated dual-ball bearing fan requires periodic inspection in dusty environments to maintain optimal cooling.
📐 Mechanical Dimensions
Standard Mini-ITX Form Factor (Unit: mm)
Dimensions diagram placeholder for ITX45U-L26 VER1.2 (170mm x 170mm). Please insert your product dimension image here.
🖼 Product Images
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