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When building a compact HTPC (Home Theater Personal Computer), choosing the right power supply is crucial for ensuring stability, efficiency, and space-saving. The year 2026 has seen a surge in high-quality SFX power supplies tailored specifically for small form factor builds. This article highlights the top options available for enthusiasts and professionals alike.
What to Look for in a 2026 SFX Power Supply
Before diving into specific models, it’s important to understand the key features that make a great SFX power supply for HTPCs:
- Efficiency: Look for 80 Plus certifications, ideally Gold or higher, to ensure energy savings and less heat.
- Wattage: Typically, 300W to 600W is sufficient for most HTPC builds.
- Modularity: Fully modular power supplies help with cable management and airflow.
- Size and Form Factor: Ensure compatibility with SFX or SFX-L cases.
- Connectors: Adequate PCIe, SATA, and Molex connectors for your components.
Top 2026 SFX Power Supplies for HTPCs
1. SilverStone SX600-G
The SilverStone SX600-G offers 600W of power with 80 Plus Gold efficiency. Its fully modular design makes cable management straightforward, and its compact size fits most SFX cases. It features a quiet fan and high-quality components, making it ideal for a silent HTPC setup.
2. Corsair SF750
The Corsair SF750 is a high-wattage option with 750W capacity, perfect for future upgrades or high-performance components. It boasts 80 Plus Platinum efficiency, fully modular cables, and a compact footprint. Its robust build quality and quiet operation make it a top choice for premium HTPC builds.
3. Seasonic Focus SGX-650
Seasonic’s Focus SGX-650 provides 650W of reliable power with 80 Plus Gold certification. It features a fully modular design, high-quality Japanese capacitors, and a compact size suitable for SFX-L cases. Its efficiency and durability make it a dependable option for long-term use.
4. ASUS ROG Strix SFX Gold
The ASUS ROG Strix SFX Gold offers 650W power with 80 Plus Gold efficiency. It combines stylish design with high performance, including a semi-fanless mode for silent operation at low loads. Its fully modular cables and reliable components make it a favorite among gamers and HTPC builders.
Conclusion
Selecting the right SFX power supply in 2026 can significantly impact your HTPC’s performance, stability, and noise levels. Consider your wattage needs, efficiency preferences, and case compatibility when choosing. The options listed above represent the best in quality and reliability for compact, high-performance HTPC builds.