AMD B550 (Ryzen AM4) ATX motherboard with dual M.2 PCIe 4.0 1 Gb Ethernet DisplayPort/HDMI SATA 6 Gbps USB 3.2 Gen 2 Type-A and Type-C and Aura Sync RGB headers support - AMD AM4 socket: Ready for 3rd Gen AMD Ryzen™ Processors
- Ultrafast connectivity: Dual M.2 PCIe 4.0 1 Gb Ethernet USB 3.2 Gen 2 Type-A and Type-C
- Comprehensive cooling: VRM heatsinks PCH heatsink and Fan Xpert 4
- Aura Sync RGB: Onboard addressable Gen 2 header for RGB LED strips easily synced with Aura Sync-capable hardware
PRIME
ASUS Prime series is expertly engineered to unleash the full potential of 3rd Generation AMD Ryzen platform. Boasting a robust power design comprehensive cooling solutions and intelligent tuning options Prime B550 series motherboards provide daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features. Tune It Your Way Comprehensive controls form the foundation of the ASUS Prime series. The Prime B550 motherboard packs flexible tools to tune every aspect of your system enabling you to tweak performance settings to perfectly match the way you work - maximizing your productivity. EPU All-around Energy Efficiency With the Energy Processing Unit (EPU) you'll enjoy system-wide power savings. The EPU automatically optimizes power consumption and maximizes savings with Away mode. Fan Xpert 4
Flexible Air- and Liquid-Cooling Controls Fan Xpert 4 software provides comprehensive control over fans water pumps and all-in-one (AiO) coolers. Whether cooling with air or water an Auto-Tuning mode intelligently configures all parameters with a single click. There's also an Extreme Quiet mode that reduces all fan speeds to below the default minimum to keep your system whisper-quiet when performing light tasks. Fans water pumps and AiO coolers can also be controlled via the UEFI BIOS. Digi+ VRM Control Precise Digital Power Control The Digi+ voltage-regulator module (VRM) delivers real-time control over voltage droop automatically switching frequency and power-efficiency settings. It also allows you to fine-tune your CPU for ultimate stability and performance. Cool to the Core Prime B550 series is engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads. VRM Heatsink and Thermal Pads Two massive VRM heatsinks with underneath thermal pads improve heat transfer from the MOSFETs and chokes for better cooling performance. Build on a Solid Foundation Prime B550 motherboard provides all the fundamentals to boost daily productivity so your system will be ready for action with stable power intuitive cooling and flexible transfer options. PCIe 4.0 M.2
(up to 64 Gbps)
Achieve Speed With Onboard M.2 PCIe 4.0 M.2 Slot supports up to 22110 and provide NVMe SSD RAID support for an incredible performance boost. Create a RAID configuration with up to 64Gbps PCIe 4.0 storage device to enjoy the fastest data-transfer speeds on the 3rd Generation AMD Ryzen platform. Little Things Make a Big Difference Prime B550 series adds the nuanced details that improve every experience from exclusive codecs that provide pristine audio quality to intuitive RGB lighting controls that let you customize your system to create a uniquely personal look. | 
