Asus tuf b550m and Gigabit b550 ao, ASUS TUF GAMING B550M-PLUS WIFI uses the model ASP1106GGQW PWM chip, in this motherboard for 8-phase power supply design, each way can output 50A, DrMOS SiC639, a total of ten pieces. The power supply heat dissipation armor is extended aluminum heat dissipation fin. The power supply performance is still not weak, but slightly inferior to MSI B550M Mortar WIFI.