Table of Contents
As the mini PC market continues to grow, enthusiasts and builders seek reliable and efficient power solutions that fit compact water-cooled systems. The year 2026 introduces a new wave of SFX power supplies designed specifically for water-cooled mini PCs, combining high performance with space-saving design.
Understanding SFX Power Supplies
SFX power supplies are smaller than standard ATX units, typically measuring 125mm in length. Their compact size makes them ideal for mini PC cases, especially when paired with water cooling systems that require additional space considerations. Modern SFX PSUs offer high wattage, efficiency, and modularity, catering to the demanding needs of water-cooled setups.
Key Features to Consider in 2026
- Wattage Capacity: For water-cooled mini PCs, a PSU between 600W and 850W is recommended, depending on the GPU and CPU.
- Efficiency Ratings: Look for 80 Plus Gold or higher certifications to ensure energy efficiency and reduced heat output.
- Modular Design: Fully modular units simplify cable management and improve airflow within tight cases.
- Connectivity: Multiple PCIe and SATA connectors are essential for water cooling pumps, RGB lighting, and storage devices.
- Form Factor Compatibility: Ensure the PSU fits your specific mini PC case, with attention to dimensions and mounting options.
Top SFX Power Supplies for 2026
Several manufacturers have released innovative SFX PSUs tailored for water-cooled mini PCs in 2026. Here are some of the leading options:
1. Corsair SF750 Platinum
This 750W power supply offers 80 Plus Platinum efficiency, fully modular cables, and a compact size that fits most mini PC cases. Its high wattage makes it suitable for high-performance gaming and workstation builds with water cooling.
2. SilverStone SX700-G
The SilverStone SX700-G provides 700W of power, excellent efficiency, and a fully modular design. Its compact form factor and reliable performance make it a favorite among mini PC enthusiasts.
3. ASUS ROG Strix SFX-L 850W
Offering 850W of power in an SFX-L form factor, this PSU is optimized for high-end water-cooled setups. It features high efficiency, a quiet fan, and extensive connectivity options for advanced builds.
Installation Tips for Water-Cooled Mini PCs
Installing an SFX power supply in a water-cooled mini PC requires careful planning. Ensure adequate space for both the PSU and water cooling components. Use modular cables to reduce clutter and improve airflow. Double-check compatibility with your case and cooling system before purchasing.
Future Trends in SFX Power Supplies
In 2026, expect continued advancements in efficiency, modularity, and power density. Innovations such as integrated power management for water cooling pumps and RGB lighting integration are becoming more common. Smaller form factors with higher wattage capacities will further expand the possibilities for mini PC enthusiasts.
Conclusion
The landscape of SFX power supplies for water-cooled mini PCs in 2026 offers a blend of power, efficiency, and compactness. Selecting the right PSU is crucial for building reliable, high-performance systems that maximize space and cooling capabilities. Stay updated with the latest models and features to ensure your mini PC remains cutting-edge.