We are pride ourselves in providing the highest level of standards in designing computer enclosures, power supplies, and accessories. Our pursuit for the first class aesthetic appeal is relentless and our devoted team is constantly searching for the best technologies that suit end-users with different needs and will make our products as technologically sound as they are very unique piece and beautiful.SilverStone Technologys Nitrogon NT09-115X is a slim profile CPU cooler designed for space limited applications that utilizes LGA 1156/1155/1150/1151 platforms. It has an extruded aluminum fins for excellent thermal conductive. In addition, NT09-115X is equipped with a custom PWM 92mm silent fan that is staggered against the aluminum fins for better airflow focus and enhanced heat dissipation. Measuring only 45mm tall, the NT09-115X is a premier choice for slim cases utilizing LGA 1156/1155/1150/1151 processorsSpecificationsMaterial: Aluminum core, extruded aluminum finsCooling fan: 92mm PWMAir pressure: 0.136 ~ 2.8mmH2ONoise: 18.5 ~32.0dBACPU TDP: 65WAir Flow (CFM): 10.34 ~ 47.0CFMDimensions 4'' H x 4'' W x 4'' L