Features Fan Xpert 4 Core: Comprehensive controls for fans and AIO pump, plus GPU-temperature sensing for cooler gaming Ultrafast connectivity: Supreme flexibility with USB 3. 1 Gen 2 and native M. 2 ASUS Aura Sync header: Onboard connector for RGB LED strips, easily synced with an ever-growing portfolio of Aura Sync-capable hardware 5X Protection III: Multiple hardware safeguards for all-around system protection Overview 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(TM) 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. Cooler by design Prime B450 Series features the most comprehensive cooling controls ever, configurable via ASUS Fan Xpert software or the UEFI BIOS. USB 3. 1 Gen 2 Type-A Ultimate-speed 10Gbps with USB 3. 1 Gen 2 onboard With backward-compatible USB 3. 1 Gen 2 Type-A(TM), you ll experience ultimate connection flexibility and blazing data-transfer speeds of up to 10Gbps -- twice as fast as standard USB 3. 1 Gen 1. M. 2 Speed up with onboard M. 2 With x4 PCI Express(R) 3. 0/2. 0 bandwidth, M. 2 supports up to 32Gbps data-transfer speeds. It s the perfect choice for an operating system or application drive, providing fast access to data. Specification CPU AMD AM4 Socket AMD Ryzen(TM) 2nd Generation/Ryzen(TM) with Radeon(TM) Vega Graphics/Ryzen(TM) 1st Generation Processors Supports CPU up to 8 cores Refer to www. asus. com for CPU support list Chipset AMD B450 Memory AMD Ryzen(TM) 2nd Generation/ Ryzen(TM) with Radeon(TM) Vega Graphics/ Ryzen(TM) 1st Generation Processors 4 x DIMM, Max. 64GB, DDR4 3200(O. C.)/3000(O. C.)/2800(O. C.)/2666/2400/2133 MHz Un-buffered Memory