MSI B550M-A PRO Motherboard – AMD B550, AM4, DDR4 4600+ MHz (OC), PCIe 4.0 x16, Gen4 M.2, HDMI, DVI-D, Gigabit LAN, Micro-ATX

Product Description

The MSI B550M-A PRO motherboard is designed for reliable performance and stability, making it a solid choice for business, office, and mainstream PC builds. Built on the AMD B550 chipset, it supports Ryzen processors and provides essential features for everyday computing, productivity, and light gaming. With support for fast DDR4 memory and PCIe 4.0 storage, it delivers efficient performance in a compact Micro-ATX form factor.

Key Features

• Supports AMD Ryzen 5000, 4000 G-Series, and 3000 series processors (AM4 socket)
• AMD B550 chipset for stable and efficient performance
• Core Boost technology for optimized power delivery

• Supports DDR4 memory up to 4600+ MHz (OC)
• Dual-channel memory architecture
• Supports high-capacity RAM modules for multitasking

• PCIe 4.0 x16 slot for graphics cards
• PCIe 4.0 M.2 slot for ultra-fast NVMe SSD storage
• Additional PCIe slots for expansion cards

• HDMI and DVI-D display outputs
• Supports high-definition video output
• Compatible with integrated graphics on supported CPUs

• Gigabit LAN for stable wired network connection
• Optimized network performance for online tasks

• Advanced cooling design with heatsinks
• Protection against overheating during long usage

• Easy installation and user-friendly BIOS
• Reliable build quality for long-term use
• Compact Micro-ATX form factor for smaller builds