Description
The MSI B550-A PRO is an ATX motherboard designed for AMD Ryzen processors using the AM4 socket. It is based on the AMD B550 chipset and supports DDR4 memory for reliable performance in gaming desktop and workstation builds.
The motherboard provides support for multiple AMD Ryzen processor generations and includes four DDR4 DIMM slots with dual channel memory support. It supports high speed memory overclocking and provides up to 128GB of system memory.
For storage and expansion the board includes PCIe 4.0 support an M.2 PCIe 4.0 connector and additional M.2 and SATA connections. It also features a reinforced PCIe slot for graphics cards and multiple expansion slots.
Connectivity includes 2.5G LAN USB ports HDMI and DisplayPort outputs together with a range of internal headers for additional devices. The board also features MSI's Audio Boost technology for enhanced onboard audio.