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Choosing the right power supply is crucial for building a reliable and efficient NAS or server in 2026. An 80 Plus certified power supply ensures high energy efficiency, reducing electricity costs and heat output. Here are the top 7 power supplies to consider for your next build.
1. Corsair AX1600i Digital ATX Power Supply
The Corsair AX1600i is renowned for its exceptional efficiency, reaching 80 Plus Titanium certification. It provides 1,600W of power, ideal for high-demand NAS and server setups. Its digital control offers precise voltage regulation and monitoring.
2. Seasonic PRIME TX-1600
Seasonic’s PRIME TX-1600 is a premium power supply with 80 Plus Titanium efficiency. It features fully modular cables, a quiet fan, and exceptional build quality, making it perfect for stable, long-term server operations.
3. EVGA SuperNOVA 1600 T2
The EVGA SuperNOVA 1600 T2 offers 80 Plus Titanium efficiency and 1,600W of power. Its robust construction and high-quality components ensure reliability for demanding NAS environments.
4. ASUS ROG Thor 1200W Platinum
The ASUS ROG Thor 1200W provides 80 Plus Platinum efficiency with smart features like OLED display and RGB lighting. Its modular design simplifies cable management in complex server builds.
5. be quiet! Dark Power Pro 12 1200W
This power supply combines high efficiency with silent operation, thanks to its innovative fan design. It offers 80 Plus Titanium certification and is built for stability and longevity in server applications.
6. Cooler Master V850 Gold V2
The Cooler Master V850 Gold V2 provides 80 Plus Gold efficiency with 850W output. Its compact size and modular cables make it suitable for smaller server enclosures without sacrificing performance.
7. Corsair RM850x 850W Gold
The Corsair RM850x is a reliable choice with 80 Plus Gold certification. It offers quiet operation, high efficiency, and fully modular cables, making it ideal for mid-range NAS and server builds.