I changed Cooler Master Hyper 212 Evo's fan with a 14 cm Akasa Viper R High Performance S-Flow fan Amazing difference :) | Overclock.net
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Akasa 140mm x 25mm VIPER PWM Fan w/ Hydro Dynamic Bearings (AK-FN063) | Product Review | Page 1 - FrozenCPU.com
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Akasa 140mm Viper R Fan, PWM Case Fan, HDB Long Lifespan Bearing, Anti-Vibration Rubber Mounts Included, High Airflow S-Flow Fan for Heatsink, CPU Cooling and Ventilation, AK-FN073
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