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MSI B550M-A PRO DDR4 AMD AM4 Micro ATX Motherboard
The MSI B550M-A PRO DDR4 is a high-performance micro-ATX motherboard built for AMD AM4 processors, offering full support for Ryzen 3000 and 5000 series CPUs. Powered by the B550 chipset, this board delivers excellent value with modern features tailored for gamers, creators, and everyday users seeking a reliable and future-ready platform.
Equipped with PCIe 4.0 support, the B550M-A PRO enables lightning-fast data transfer speeds for both graphics cards and NVMe SSDs. The single PCIe 4.0 x16 slot ensures maximum performance for high-end GPUs, while the M.2 slot supports PCIe NVMe storage with speeds up to 64 Gbps, significantly reducing load times and boosting system responsiveness.
The motherboard supports dual-channel DDR4 memory with speeds reaching up to 5400+(OC) MHz, allowing users to maximize system performance through overclocking. Its robust power design ensures stable power delivery for consistent CPU performance, even under heavy multitasking or gaming loads.
With a comprehensive connectivity suite, the B550M-A PRO includes Gigabit LAN, multiple USB ports (including USB 3.2 Gen 1 and USB 2.0), and HDMI/DVI-D outputs for flexible display options. It also features 7.1-channel high-definition audio, delivering immersive sound for gaming and multimedia.
MSI’s Click BIOS 5 provides an intuitive interface for easy system tuning, while the popular BIOS Flashback+ feature allows users to update the UEFI firmware without installing a CPU, RAM, or GPU—ideal for seamless next-gen Ryzen CPU compatibility.
Built with durability in mind, the B550M-A PRO uses high-quality components and circuit protection to ensure long-term reliability. Its compact micro-ATX form factor fits a wide range of cases, making it perfect for small form factor builds without sacrificing performance.
Ideal for budget-conscious builders, the MSI B550M-A PRO DDR4 combines modern PCIe 4.0 support, solid performance, and essential features in a compact, dependable design—making it a smart choice for a powerful AMD-based system.
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