ASUS Prime B550-PLUS AMD AM4 (3rd Gen Ryzen) ATX motherboard (PCIe 4.0 ECC memory 1Gb LAN HDMI 2.1 DisPlayPort 1.2 (4K at 60HZ) Addressable Gen 2 RGB header and Aura Sync) Powered by 3rd Gen AMD Ryzen processors the ASUS Prime B550-PLUS delivers next-generation speeds with PCIe 4.0 and 1Gb LAN. Boasting a robust power design comprehensive cooling solutions and intelligent tuning options the ASUS Prime B550-PLUS provides mainstream users and DIY PC builders with a perfect all-around foundation via intuitive software and firmware features. AMD AM4 Socket and PCIe 4.0: The perfect pairing for 3rd Gen AMD Ryzen CPUs. Ultrafast Connectivity: 1x PCIe4.0 x16 SafeSlot 1Gb LAN dual M.2 slots (NVMe SSD) one with PCIe 4.0 x4 connectivity USB 3.2 Gen 2 Type-A HDMI 2.1 4K at 60HZ DisPlay port 1.2 and Thunderbolt 3 header. Comprehensive Cooling: VRM heatsink chipset heatsink hybrid fan headers and Fan Xpert 2 utility. 5X Protection III: all-round protection with LANGuard DRAM overcurrent protection overvoltage protection SafeSlot Core safeguards and stainless-steel back I/O. Boosted Memory Performance: ASUS OptiMem proprietary trace layout allows memory kits to operate at higher frequencies with lower voltages to maximize system performance. Enhanced Power Solution: 8 plus1 DrMOS power stages with high-quality alloy chokes and durable capacitors to provide reliable power for the last AMD high-count-core CPUs. Aura Sync RGB: Synchronizable LED effects across a wide range of compatible PC gear with an RGB LED header and Addressable Gen 2 RGB header for greater customization.