MSI B550-A PRO (911-7C56-002, 911-7C56-050)

The MSI B550-A PRO is an ATX-format motherboard designed as a versatile solution for gaming and workstation builds. It features a carefully engineered design and includes numerous features for enthusiasts: a quick BIOS reset button, a dedicated LED diagnostic panel for startup troubleshooting, enlarged slots for convenient graphics card installation and removal, and well-designed connectors for efficient cable management. Built on the B550 chipset, this motherboard is compatible with AMD Ryzen processors using the AM4 socket. The board utilizes high-quality components to achieve maximum system efficiency and reliability. The power delivery system employs a 10+2+1 configuration. The MSI B550-A PRO supports memory speeds up to 4400 MHz, and the maximum total capacity across four DIMM slots can reach 128 GB.