Asus Prime B450 Series motherboards provide the solid foundation needed for your first build, plus flexibility to grow with your ambitions. We've melded all the good stuff that's packed into AMD Ryzen processors with essential Asus design and engineering, so you benefit from industry-leading technologies - including automated system tuning, comprehensive cooling controls, and immersive onboard audio. When you build with an Asus Prime B450 Series motherboard, you build smart, easy and affordably.Prime B450 Series features the most comprehensive cooling controls ever, configurable via Asus Fan Xpert software or the UEFI BIOS.