GIGABYTE X570 motherboards maximize your PC's potential with AMD StoreMI technology. StoreMI accelerates traditional storage devices to reduce boot times and enhance the overall user experience. This easy-to-use utility combines the speed of SSDs with the high capacity of HDDs into a single drive, enhances the read/write speeds of the device to match that of SSDs, bolsters data performance for incredible value, and transforms the everyday PC to a performance driven system. 

• Making the PC experience fast, smooth and easy
• Optimizing computer responsiveness from system boot to application launch
• Offering SSD performance with HDD capacity at an affordable cost
• Quickly accessing key files by automatically learning users' computing behaviors

Detail information please refer AMD official website: https://www.amd.com/en/technologies/store-mi

For Hi-Fi Audio Solution, can be grouped into 2 parts.
Audio Signal Process, not distorted digital signal go through ESS 9218 Sabre DAC for Digital/Analog converter with 130dB SNR, 112dB THD+N and supports higher impedance up to 600 Ω headphone. Further, audiophile grade capacitor and gold plated audio jack ensures the non-compensated audio performance. Audio Signal Optimization, TXC Oscillator provides precise time triggers to Digital-Analog Converters. WIMA Capacitors to deliver crystal and balanced sound.