![Akasa 140mm x 25mm Apache Black Super Silent PWM Fan w/ Hydro Dynamic Bearings - Black (AK-FN062) - Welcome to BlueStreakPC! Akasa 140mm x 25mm Apache Black Super Silent PWM Fan w/ Hydro Dynamic Bearings - Black (AK-FN062) - Welcome to BlueStreakPC!](https://www.bluestreakpc.com/images/cache/Computer_Fans/Akasa/fan-905.600.jpg)
Akasa 140mm x 25mm Apache Black Super Silent PWM Fan w/ Hydro Dynamic Bearings - Black (AK-FN062) - Welcome to BlueStreakPC!
![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 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](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51NtxolP2EL._AC_UF894,1000_QL80_.jpg)
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
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
![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 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](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71MuEoUHu7L.jpg)