Fully Modular 80+ Gold 750W 0dB ASUS ROG Strix 750 Fan of Axial Technology: The ROG Strix 750 W Gold PSU introduces high-end cooling capabilities to the general public. Critical components are covered by ROG heatsinks. A longer lifespan and less noise are the results of lower temperatures. The axial-tech fan design has a barrier ring and a smaller fan hub that allows for longer blades.