ZEB-MSC200 is a socket 775/1150/1155/1156 CPU cooler. It comes with 90MM CPU fan with an airflow of 36CFM and sleeve bearing. It also comes with thermal compound.CPU socket support 775, 1150, 1155 & 1156 socketFan rated current 0.28A ± 10%Fan air flow 36 CFMFan rated voltage 12VDC..