The CRYORIG M9i is the accumulation of years of research and design. Integrating multiple manufacturing and design patents, the CRYORIG M9i was designed as a compact sized, high performance mini tower cooler. The M9i features 3 pure copper heatpipes, true copper base and CRYORIG proprietary Jet Fin Acceleration technology. With a PWM controlled 600~2200rpm fan, the M9i is adjustable to your needs. CRYORIG patented Quick Mount Systems insure a fast and easy install. Also packed with multiple CRYORIG proprietary features to bring the best cooling performance for compact systems.