The GIGABYTE B550M Aorus Elite AMD Micro ATX Motherboard, tailored for the China market, features a 5+3 phases pure digital PWM + Low RDS(on) MOSFETs design to support 3rd Gen AMD Ryzen CPUs, ensuring precise power delivery for enhanced system performance and hardware scalability. Equipped with NVMe PCIe 4.0*/3.0 x4 and PCIe 3.0 x2 M.2 connectors onboard, users can experience NVMe mode or SATA mode connectivity for M.2 SSD devices, delivering up to 64 Gb/s data transfer speed. The dual M.2 connectors design provides an optimal storage solution while supporting RAID modes.Realtek 8118 LAN ensures high-performance networking with automatic bandwidth allocation for gaming enthusiasts, providing the fastest and smoothest Internet experience. HDMI 2.1, backward compatible with HDMI 2.0/1.4, offers 48 Gb/s of bandwidth, unlocking the potential for transferring multiple video streams, native cinematic 21:9 ratio, Full HDR, and HDCP 2.3 support for an immersive visual experience.Smart Fan 5 technology allows users to maintain optimal gaming PC performance while ensuring cool temperatures. With hybrid fan headers supporting both PWM and Voltage mode fans, the motherboard is liquid cooling friendly. Fan Stop feature enables users to customize fan behavior based on temperature thresholds, achieving fan silence.RGB Fusion 2.0 enhances lighting customization with Addressable LEDs, providing users with control over onboard RGB and external RGB/Addressable LED light strips for a personalized PC build. High-end audio capacitors deliver high-resolution and high-fidelity audio, ensuring realistic sound effects for gamers GIGABYTE Q-Flash Plus simplifies BIOS flashing without the need to install the CPU, memory, or graphics card or enter the BIOS menu. With a dedicated Q-Flash Plus button, users can easily update the BIOS by downloading and saving a new BIOS file on a USB flash drive.The GIGABYTE B550M Aorus Elite Micro ATX Motherboard (China Version) is backed by a 3-year warranty, providing users with peace of mind and reliability for their gaming setup.