Mini-ITX vs. ATX: Which motherboard is best for industrial PCs? Learn how Mini-ITX powers rugged computing.
Mini-ITX is a small form factor motherboard designed for compact, low-power computing. Originally developed by VIA Technologies in 2001, it has become the go-to standard for space-constrained systems, including:
✅ Industrial & Embedded PCs – Fanless, compact designs for automation, kiosks, and control systems.
✅ Rugged Computers – Built for extreme environments where space is limited.
✅ Home & Office Builds – Energy-efficient systems with minimal footprint.
✅ Edge Computing & IoT Devices – AI-driven applications running in small enclosures.
📏 Size: 170mm x 170mm (6.7" x 6.7")
⚡ Expansion Slots: 1x PCIe (usually x16)
🔌 RAM Support: Typically 2 slots (up to 64GB DDR4/DDR5)
🔋 Power Efficiency: Lower power consumption compared to larger boards
Mini-ITX strikes a balance between compact size, decent performance, and efficiency, making it ideal for applications where every inch of space counts.
When choosing a motherboard, size impacts expandability, cooling, and overall performance potential. Here’s how Mini-ITX stacks up:
Motherboard SizeDimensions (mm)RAM SlotsPCIe SlotsBest ForMini-ITX170 x 17021Embedded, industrial, compact PCsMicro-ATX244 x 2442-42-3Mid-range systems, industrial useATX305 x 2444-83-4+High-performance, workstation builds
💡 What this means for you:
For industrial automation, AI applications, and embedded computing, Mini-ITX offers the best balance of size and power.
Industrial computers require reliable, power-efficient, and durable motherboards that can handle harsh environments and 24/7 operation. Mini-ITX motherboards offer:
✅ Small footprint – Fits in compact, fanless, or sealed enclosures.
✅ Energy-efficient design – Ideal for low-power, high-efficiency computing.
✅ Wide compatibility – Works with industrial CPUs, SSDs, and embedded components.
✅ Fanless & passive cooling options – Reduces dust buildup and failure points.
At SmallPC, we integrate Mini-ITX motherboards into rugged, industrial-grade PCs, ensuring long-term reliability in demanding conditions.
Mini-ITX is a great fit for:
🔹 Industrial Automation – SCADA systems, robotics, and control panels.
🔹 Embedded & IoT Applications – AI-driven devices and real-time monitoring systems.
🔹 Rugged Edge Computing – Deployable in harsh outdoor or mobile environments.
🔹 Medical & Laboratory Equipment – Compact computing for diagnostic and research systems.
If space is tight but performance and reliability still matter, Mini-ITX is the best solution.
If your project demands a powerful, energy-efficient, and space-saving motherboard, Mini-ITX is the way to go. It offers:
✔ Compact size for embedded applications.
✔ Energy efficiency for 24/7 industrial workloads.
✔ Reliability in rugged and fanless computing environments.
At SmallPC, we specialize in Mini-ITX-based industrial and rugged computers designed to handle harsh conditions, extreme temperatures, and continuous operation.
🚀 Need a Mini-ITX industrial PC? Contact us today for custom-built, high-performance solutions! Email us at salesinfo@smallpc.com