Full Details from Amazon.com : http://www.amazon.com/gp/product/B009SRUN62?tag=onigi-20
Noctua (NF-P12 PWM) - 120mm Two Speed Premium Fan 1300/900 RPM SSO2 Bearing with NE-FD1 PWM-
Proven NF-P12 Design
PWM Custom designed PWM IC with SCD Ultra-Low Power Consumption
Vortex Control Notches
Extensive Cabling Options
SSO2 Bearing
