By Bestbuy.comMSI - B550-A PRO Desktop Motherboard
The B550-A PRO Desktop Motherboard is designed to deliver efficient and productive performance for professional workflows. It features stable functionality and high-quality assembly, ensuring longevity and reduced troubleshooting. The motherboard supports AMD Ryzen 3, 5, 7, and 9 processors with Socket AM4, and is equipped with 4 DIMM slots, supporting up to 128 GB of DDR4 memory at speeds up to 4400 MHz (OC). It offers 2 PCIe x16 slots and 2 PCIe x1 slots for versatile expansion options, along with 2 M.2 slots and 6 SATA 6Gb/s ports for ample storage connectivity. The motherboard provides a total of 8 USB ports, including USB 3.2 Gen 2 Type-C and Type-A, and USB 2.0. Additionally, it features a Flash BIOS Button for easy BIOS updates, Core Boost Technology for optimized power delivery, and a 2oz Thickened Copper PCB for enhanced heat dissipation and performance reliability.