Motherboard, Asrock B550 EXTREME4

Forged aluminum alloy heating cover that effectively improves heat dissipation. Under the sturdy cover are two necessary gaming M.2 Key M slots for high-speed SSD drives. Hyper M.2 socket that supports PCIe Gen4 x4, while Ultra M.2 socket can work in PCIe Gen3 x2 and SATA3 mode. Whether you use headphones, external or internal speakers, via USB, Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most immersive sound, vibrant and rich in detail. Dr.MOS is the integrated power stage solution that is optimized for turn-off synchronous voltage applications! Compared to traditional discrete MOSFETs, it intelligently delivers higher current to each phase, thus providing improved thermal output and superior performance. Compared to traditional chokes, ASRock's premium 60A power chokes effectively make the saturation current up to three times better, thus providing increased and improved Vcore voltage to the motherboard. 2 oz copper inner layers that provide stable signal traces and power shapes! Delivering lower temperature and higher power efficiency for overclocking, it is able to support the latest DDR4 memory modules with the most extreme memory performance. The intelligent 2.5Gb/s LAN platform is built for maximum networking for the demanding demands of home networking, content creators, online gamers and high-quality streaming media. Increase network performance up to 2.5X compared to standard gigabit Ethernet, you'll enjoy the faster and more uncompromising connection experience for gaming, file transfer and backup.