ASUS Prime H310M-C R2.0/CSM LGA1151 (300 Series) DDR4 M.2 VGA mATX Motherboard. Ready for 9th generation Intel Core processors, the Prime H310M-C R2.0/CSM is built for security and stability with an enhanced management suite for a self-recovering BIOS and event log. The ASUS debug header allows for more efficient troubleshooting to streamline system management. Maximize your business investment with the ASUS CSM series.