ASUS AMD B550 Ryzen AM4 ATX motherboard for content creators features PCIe® 4.0, dual Thunderbolt„¢ 4 Type-C ports, dual Intel® 2.5Gb Ethernet, dual M.2 with heatsinks, USB 3.2 Gen 2 and advanced security management AM4 socket: Ready for AMD Ryzen„¢ 5000 Series / 4000 G-Series / 3000 Series desktop processors Powerful I/O: Dual Thunderbolt 4 Type-C ports, dual 2.5G onboard Ethernet, USB 3.2 Gen 2 plus HDMI„¢ 2.1 and DisplayPort„¢ 1.2 output Unthrottled Performance: PCI 4.0-ready, 12+2 power stages with high-quality alloy chokes and durable capacitors Advanced Security: USB port management, software blacklisting and Regedit on/off controls via ASUS Control Center Express ProArt Gives You More: Two-Way AI Noise Cancelation for clear online communication and ProArt Creator Hub with CreationFirst for one-stop system control Trusted Stability: Tested for 24/7 operation, validated for extensive compatibility and equipped with SafeSlot for enhanced durability CPU AMD Ryzen„¢ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors Memory Memory Channels:4DDR4 (Dual channel) Max Memory Size:128GB AMD Ryzen„¢ 5000 Series/ 3000 Series Desktop Processors DDR4 Graphics 1 x HDMI„¢ 2.1 (4K@60Hz) 2 x Intel® Thunderbolt„¢ 4 ports (USB Type-C®) support DisplayPort 1.2/1.4 and Thunderbolt„¢ video outputs Expansion Slots 2 x PCIe 4.0/3.0 x16 (x16, x8/x8) StorageTotal supports 2 x M.2 slots and 4 x SATA 6Gb/s ports Ethernet 2 x Intel® I225-V 2.5Gb Ethernet Form Factor ATX 30.5cm x 24.4cm