GaN MOSFET delivers superior power efficiency by up to 30% and a more organized internal layout for cooler operation. 'GPU-FIRST' voltage sensing with patented-intelligent voltage stabilizer enhances voltage delivery by up to 45% to your graphics card for smoother gameplay and unwavering performance. Large ROG heatsinks cover critical components, delivering lower temperatures and noise than reference designs. 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.