Mainboard|GIGABYTE|AMD B550|SAM4|ATX|Memory DDR4|Memory slots 4|1xPCI-Express 16x|2xPCI-Express 3.0 1x|1xPCI-Express 3.0 2x|2xM.2|1xHDMI|1xDisplayPort|2xUSB 2.0|5xUSB 3.2|1xOptical S/PDIF|1xRJ45|5xAudio port|B550AORUSELITEV21.5

B550 AORUS ELITE V2 1.5 Key Features - Supports AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series/ Ryzen™ 3000 and Ryzen™ 3000 G-Series Processors - Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs - 12+2 Phases Digital Twin Power Design with 50A DrMOS - Advanced Thermal Design with Enlarged Surface Heatsinks - Ultra Durable™ PCIe 4.0 x16 Slot - Dual Ultra-Fast NVMe PCIe 4.0/3.0 x4 M.2 with Dual Thermal Guards - High Quality Audio Capacitors and Audio Noise Guard for Ultimate Audio Quality - Blazing Fast 2.5GbE LAN with Bandwidth Management - Front USB 3.2 Gen1 Type-C™ and DisplayPort & HDMI for Multiple Display - RGB FUSION 2.0 Supports Addressable LED & RGB LED Strips - Smart Fan 5 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP - Q-Flash Plus Update BIOS without Installing the CPU, Memory and Graphics Card - Pre-installed IO Shield for Easy and Quick Installation