AsRock B450 Pro4

A powerful tool that combines the speed of your SSD with the capacity of your hard drive to create a single, fast, and easy-to-manage drive. SSDs are fast but expensive and offer minimal capacity. Mechanical hard drives have a large capacity but are much slower than an SSD. AMD StoreMI technology combines these two storage types in a single drive and automatically moves the data you access most often to the SSD. This gives you the SSD responsiveness and the capacity of mechanical hard drives. You can also use up to two gigabytes of RAM as a last-level cache for ultra-fast data. It comes with two ounces of copper in the inner layers. All the copper for the PCB has been carefully selected, providing the lowest temperature and better energy efficiency during overclocking. ASRock uses solid capacitors on this motherboard. With these reliable capacitors, this motherboard can achieve more stable performance and a longer life. ASRock installs audio capacitors from ELNA on mainstream and entry-level motherboards. Compared to conventional solid capacitors, the leakage current is only a marginal 3 uA. This is the key to significantly reducing the noise level and satisfying even the most demanding audiophiles. Unlike traditionally built motherboards with an analog power supply, this motherboard uses a digital PWM (pulse width modulation) design that provides the CPU with a more efficient and even Vcore voltage. This greatly improves the reliability and service life of the motherboard. A-Tuning is ASRock's multi-purpose software with a new interface, more features, and improved tools. Some sensitive digital components of the motherboard are susceptible to power fluctuations, so excessive voltages can lead to malfunctions in the system. ASRock's "Full Spike Protection" combines various technologies that can prevent damage to motherboard components caused by unexpected voltage fluctuations.