https://wccftech.com/asus-intros-rog-strix-850w-gold-power-supplies-comes-in-white-colored-variant-too/

ASUS ROG, today announced the ROG Strix 850W Gold and 850W White Edition Power Supply Units, which join the 750W, 650W and 550W models already in the series. The White Edition is specifically designed to be showcased in custom white gaming rigs, while the original is dressed in black to blend with a wide variety of build themes. Both versions of the PSU enable a host of aesthetic customization with included stickers, magnets, and modular cables. Like their siblings, 850W Strix PSUs leverage a potent combination of exclusive ROG cooling technology and premium components to deliver ultra-low noise while fueling the latest multi-core processors and graphics cards.

Low noise is essential for premium gaming rigs, so ROG Strix series power supplies utilize the same heatsinks as the venerable ROG Thor series. A careful balance of mass and surface allows the PSU to pump out judicious amounts of power before the 135 mm Axial-tech fan needs to spin up. Based on the same design used on high-end ROG Strix graphics cards, Axial-tech fans feature a smaller hub and longer blades connected to a barrier ring which improves static pressure by directing air downwards.