Noctua NH-D15, Premium CPU Cooler with 2x NF-A15 PWM 140mm Fans (Brown) State-of-the-art dual-tower design with 6 heatpipes and 2 fans provides class-leading cooling performance for overclocking or near-silent systems Successor of the classic NH-D14; more than 250 awards and recommendations from leading international hardware websites and magazines 2 highly optimised NF-A15 140mm fans with PWM support and Low-Noise Adaptors for automatic speed control and ultra-quiet operation Easy-to-install SecuFirm2 multi-socket mounting system for Intel LGA1150, LGA1151, LGA1155, LGA1156, LGA2011, LGA2066 & AMD AM2(+), AM3(+) FM1, FM2(+) Includes award-winning NT-H1 thermal compound; Renowned Noctua quality backed up by 6-year manufacturers warranty 2x NF-A15 PWM premium fan 2x Low-Noise Adaptor (L.N.A.) Y-cable NT-H1 high-grade thermal compound SecuFirm2 Mounting Kit Noctua Metal Case-Badge