The TUF Gaming 850W Gold is an efficient, resilient and dependable PSU that’s engineered for the long haul.

Built For The Long Haul
The ASUS TUF Gaming 850W Gold packs military-grade strength, a flagship fan design, and PCB protection for efficient, durable power delivery. The result is a PSU that will reliably fuel your rig for years to come.

TUF Components
Top marks
With military-grade components, including capacitors rated for 105°C operation and up to 170,000 hours’ lifespan, the ASUS TUF Gaming 850W Gold empowers you to build in confidence.​

80 Plus Gold Certification
Heart of gold
The TUF Gaming 850W Gold Aura Edition features efficient, low-ESR Japanese capacitors to ensure efficient operation — affording it 80 PLUS® Gold status. This means it delivers up to 92% efficiency, resulting in less heat, reduced fan noise, and increased reliability.​

10-year Warranty
A decade of power​
We're so confident about the reliability of the TUF Gaming 850W Gold that we back it with a 10-year worldwide warranty.​

• Capacitors and chokes pass demanding tests to achieve Military-grade Certification
• Dual ball fan bearings can last up to twice as long as sleeve bearing designs
• A protective PCB coating protects against moisture, dust, and extreme temperatures
• An 80 Plus Gold Certification is the result of Japanese capacitors and other premium components
• Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure
• Fully modular etched cables keep your rig neat and tidy