Asus 850W ROG Strix PSU, Double Ball Bearing Fan, Fully Modular, 80+ Gold, 0dB Tech UK Plug

The ROG Strix 850W Gold PSU brings premium cooling performance to the mainstream.

ROG heatsinks cover critical components, delivering lower temperatures and reduced noise.

Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure.

Dual ball fan bearings can last up to twice as long as sleeve bearing designs.

0dB Technology lets you enjoy light gaming in relative silence.

An 80 Plus Gold Certification is the result of Japanese capacitors and other premium components.

Cosmetic customization is enabled by a magnetic logo and stickers that help you reskin the visible side to your liking.

Fully modular cables keep your rig neat and tidy.

10-year warranty included.

Frozen Silence

The ROG Strix Series PSUs bring high-end cooling and premium components together for an ultra-quiet high-performance product aimed at core gamers. Massive ROG heatsinks trickle down from the mighty ROG Thor series and Axial-tech fan design from our premium NVIDIA RTX™ graphics cards also make an appearance. Below the surface, low RDS (on) MOSFETs and premium Japanese capacitors take on power delivery with ease. The result is an incredibly quiet and efficient power supply with the reserves to handle the most intense gaming scenarios.

Cooling

ROG Heatsinks

Let it sink in

The integrated ROG heatsinks have 2x more volume than traditional designs, resulting in significantly lower temperatures inside ROG Strix Series PSUs. This extends the lifespan of components and allows 0dB operation for a longer duration than standard designs. The heatsinks are so effective that fan noise stays whisper quiet, even under full load.

Axial-tech Fan Design

Better, faster, stronger

Originally developed for top-end ROG graphics cards, Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure. For ROG Strix series power supplies, we've scaled that design to 135mm so it keep things cool at low RPMs while producing less noise.

Dual Ball Fan Bearings

2x longer lifespan

Different bearing types have unique pros and cons. In a PSU, durability is paramount, so we built a dual ball bearing setup that will last up to twice as long as a sleeve bearing design.

0dB Technology

Quiet intelligence

An onboard controller brings the 135mm fan to a standstill when thermal design power (TDP) is below 40%, letting you enjoy light gaming in relative silence. Above 40% TDP, the fans automatically start up again.

Engineering

80 Plus Gold Certification

Heart of gold

Top-end Japanese capacitors ensure efficient operation and have helped the Strix earn an 80 PLUS Gold certification. The increased efficiency also results in less heat, reducing noise and increasing reliability.

Experience

Cosmetic Customization

Aesthetic

Getting everything looking right can be a challenging aspect of any setup. The ROG Strix Series PSUs aim to make your life a little easier with a convenient magnetic logo and stickers that help you reskin the visible side to your liking.

Fully Modular Cables

Plug in

Each model comes with fully modular 24-pin, 6+2-pin PCI-e, and 8-pin CPU cables that have embedded capacitors to reduce voltage ripple. And if you'd like to add a dash of color to your build, the included CableMod coupon will set you on your way towards next-level customization.

10-year Warranty

A decade of power

We're so confident about the reliability of the ROG Strix Series PSUs that we back them with a 10-year warranty.

Form Factor
ATX

Modular
Fully Modular

Series
Asus ROG Strix

Compatability
ATX12V

Wattage
850 W

Connectors
1 x MB 24/20-pin
2 x CPU 4+4-pin
6 x PCI-E 6+2-pin
8 x SATA
6 x Peripheral

AC Input
100-240Vac

Fan Type
Double Ball-Bearing Fan

Fan Bearing
Ball Bearing

Noise
0dB Technology

80+ Certification
80+ Gold

Protection
OPP/OVP/SCP/OCP/OTP

Features
See Overview

Package Contents
1 x Power Cord
1 x Motherboard Power Cable (610mm)
2 x CPU Cable 1000mm (1000mm)
3 x PCI-E Cable (675mm)
2 x SATA Cable (810mm/860mm)
2 x Peripheral (450mm)
2 x Join the ROG badge
1 x ROG logo magnet
3 x ROG label

Weight/Dimensions
1.825 kg
16 x 18 x 8.6 cm