Question about ASUS PRIME B450M-A II

The PRIME B450M-A II supports 3rd generation Ryzen 9 processors, but specific compatibility with the Ryzen 9 5900X is not explicitly listed in the data provided. According to ASUS support pages, the Ryzen 9 5900X is supported on similar B450 boards, but a BIOS update may be required to ensure all functions work properly. It is advisable to consult the official ASUS website for the latest information.