The ASUS PRIME B550M-A is a dependable micro-ATX motherboard designed for AMD Ryzen processors, delivering exceptional performance and expandability in a compact form factor. Built on the AMD B550 chipset, this motherboard offers PCIe 4.0 support for lightning-fast storage and graphics, making it ideal for gamers, content creators, and productivity users seeking a balanced platform. With robust power delivery, comprehensive cooling solutions, and ASUS’s renowned build quality, the PRIME B550M-A provides a solid foundation for your next AMD build.

PCIe 4.0 Ready for Next-Gen Performance

Experience blazing-fast data transfer speeds with PCIe 4.0 support for both graphics cards and M.2 storage drives. This future-proof connectivity ensures your system can handle the latest high-performance components, delivering reduced loading times and smoother gaming experiences.

Dual M.2 Slots for Flexible Storage

Expand your storage options with two M.2 slots supporting both PCIe and SATA modes. Install multiple NVMe SSDs for ultra-fast boot times and application loading, giving you the flexibility to configure your storage exactly how you need it.

Comprehensive Cooling Solutions

Keep your system running cool and stable with multiple fan headers and dedicated heatsinks for critical components. The PRIME B550M-A features intelligent fan control through ASUS Fan Xpert, allowing you to customize cooling profiles for optimal thermal performance and acoustics.

ASUS 5X Protection III

Built with premium components and ASUS’s 5X Protection III hardware-level safeguards, this motherboard offers enhanced protection against power surges, electrostatic discharge, and other potential hazards. Enjoy peace of mind knowing your system is protected by multiple layers of hardware safety features.

Compact Micro-ATX Design

Perfect for smaller builds without compromising on features, the micro-ATX form factor allows you to create a powerful, space-efficient system. Whether you’re building a compact gaming rig or a home office workstation, the PRIME B550M-A delivers full-sized performance in a smaller package.

Connectivity: PCIe 4.0, USB 3.2

ASUS PRIME B550M-A Micro-ATX Motherboard AMD AM4 Socket