Keep compact systems aligned to the workload, not the other way around. MSI PRO B840M-B gives IT teams a micro-ATX AM5 platform for business desktops and entry workstation builds that need current-generation CPU support without unnecessary complexity. This board is built for practical deployment planning: DDR5 memory support, PCIe expansion, and a smaller footprint that fits dense office environments, lab benches, and standardized fleet images. For procurement teams, that means a platform that can be repeated across multiple endpoints with fewer variables. For builders, it means a cleaner path to balanced configurations where CPU, memory, storage, and add-in cards can be matched to the job. MSI’s PRO series is aimed at systems that need to stay in service, not sit on a spec sheet. The B840M-B is a straightforward foundation for organizations that value predictable compatibility, controlled build costs, and a form factor that leaves room for airflow and cable management in compact chassis designs.