MSI B550M-A PRO Motherboard
The MSI B550M-A PRO motherboard is a reliable and well-rounded Micro-ATX platform designed for builders seeking stability, performance, and future-ready compatibility. Built on the AMD B550 chipset, it supports AMD Ryzen 5000 and 3000 Series processors, as well as Ryzen 4000 G-Series APUs, making it an excellent foundation for modern gaming, productivity, and everyday computing. With support for AMD’s PCIe 4.0 interface—when paired with a compatible Ryzen processor—the board provides enhanced bandwidth for next-generation graphics cards and ultra-fast NVMe SSDs. The board includes two DDR4 DIMM slots, supporting up to 64GB of dual-channel memory with speeds ranging from JEDEC-standard frequencies to 4600+ MHz via MSI’s A-XMP overclocking profiles. This ensures smooth multitasking capabilities and optimized system responsiveness for both mainstream and enthusiast use. For expansion, the B550M-A PRO features a PCIe 4.0/3.0 x16 slot for graphics cards and an additional PCIe 3.0 x1 slot for add-on cards. Storage options include four SATA 6Gb/s ports and a PCIe 4.0/3.0 M.2 slot supporting NVMe and SATA SSDs, allowing users to build fast and flexible storage solutions. RAID support for both SATA and NVMe devices further enhances data performance and reliability. Connectivity is robust, with four USB 3.2 Gen 1 Type-A ports on the rear panel, additional USB ports via onboard headers, and Realtek RTL8111H Gigabit LAN for stable wired networking. Integrated display options include HDMI 2.1 and DVI-D, enabling high-resolution output for processors with integrated graphics. The Realtek ALC892/897 audio codec delivers clear 7.1-channel high-definition sound for immersive entertainment. The MSI B550M-A PRO also includes essential internal connectors, such as fan headers, TPM support, front-panel audio, chassis intrusion detection, and a convenient Clear CMOS jumper. Backed by a 3-year manufacturing warranty, this motherboard offers durability, performance, and wide compatibility—making it an excellent choice for builders seeking a dependable and efficient Micro-ATX solution.
Features of MSI B550M-A PRO Motherboard
- Display Outputs: HDMI 2.1 and DVI-D for integrated graphics support
- Audio: Realtek ALC892/897 codec with 7.1-channel high-definition sound
- Networking: Realtek RTL8111H Gigabit LAN
- USB Ports: Multiple USB 3.2 Gen 1 and USB 2.0 ports via rear panel and internal headers
- Build & Durability: Core Boost digital power design, reinforced PCIe slot, thickened copper PCB for better heat dissipation
- Convenience Features: EZ Debug LEDs, Clear CMOS jumper, fan headers, TPM support, front-panel audio, chassis intrusion detection
- Software Support: Compatible with MSI system utilities for fan control, BIOS updates, and system tuning
- Warranty: 3-year manufacturer warranty