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

• 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.
• 10-year warranty included.

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
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.

Dual Ball Fan Bearings - 2x longer lifespan
Exemplary cooling is provided by a 135mm fan spinning on a dual ball bearing setup that will last up to twice as long as a sleeve bearing design.

Protective PCB Coating
A protective conformal coating envelops the PCB to protect against short-circuits caused by moisture, dust, and debris.

80 Plus Gold Certification - Heart of gold
The TUF Gaming 850W Gold 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.

Fully Modular Etched Cables
The included fully-modular cable set is etched to provide a similar aesthetic to sleeved cables but a touch more flexibility for tight spaces.