The Cooler Master i30 is a CPU fan with heatsink designed for maximum cooling performance. With a 92mm fan diameter and a maximum fan speed of 2000 RPM, this fan delivers a maximum airflow volume of 31 CFM. It is compatible with various socket types such as LGA 1200, 1156/Socket H, 1150/Socket H3, 1151, and 1155/Socket H2. Made of aluminum and featuring a 3-pin power connection, this black fan operates at a voltage of 12V, e NOTE:The item is new/unused. The original box has been opened. See photos for detail.