Specifically conceived for pressure demanding applications such as CPU cooling, the classic NF-P12 120mm fan helped to found Noctua"s reputation as a top-tier manufacturerof premium quality quiet cooling components and still impresses users with its exquisite quietness and superb performance. The new PWM version features Noctua"snovel, custom designed PWM IC for fully automatic control and ultra-low power consumption. Equipped with Noctua"s signature SSO bearing and topped off with a 6 yearsmanufacturer"s warranty, the NF-P12 PWM is a proven premium choice for the highest demands.