Supports Intel LGA1156/1155/1150/1151 processors- Designed for low profile systems at only 45mm tall- Custom quiet 92mm fan for excellent cooling and low noise- Extruded aluminum fins for good heat dissipation- Reinforced back plate design reduces motherboard bending to provide tighter CPU contactSilverStone Technology’s 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 processors.