The ASUS ROG Strix 850G 80 Plus Gold Power Supply features a dual ball bearing setup that will last up to twice as long as a sleeve bearing design. ROG heatsinks cover critical components. Lower temps result in a longer lifespan and reduced noise. An onboard controller brings the 135mm fan to a standstill when total draw power (TDP) is below 40%, letting you enjoy light gaming in relative silence. Above 40% TDP, the fans automatically start up again. The integrated ROG heatsinks have 2x more volume than traditional designs, resulting in significantly lower temperatures inside Strix 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 features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure. It supports cosmetic customization that is enabled by a magnetic logo and stickers that help you reskin the visible side to your liking. It has earned an 80 Plus Gold Certification as the result of Japanese capacitors and other premium components. It ensures reliability and comes with a 10-year warranty.