These have decent static pressure so I used them both as case fans and radiator fans.
NZXT F280 RGB Core - 280mm Single-Frame Fan Unit with 2 x 140mm RGB Fans - Speed & Lighting Control - High Static Pressure & Airflow - Fluid Dynamic Bearings - 8 aRGB LEDs Per Fan - White
NZXT F420 RGB Core - 420mm Single-Frame Fan Unit with 3 x 140mm RGB Fans - Speed & Lighting Control - High Static Pressure & Airflow - Fluid Dynamic Bearings - 8 aRGB LEDs Per Fan - Black
NZXT F420 RGB Core - 420mm Single-Frame Fan Unit with 3 x 140mm RGB Fans - Speed & Lighting Control - High Static Pressure & Airflow - Fluid Dynamic Bearings - 8 aRGB LEDs Per Fan - White
Corsair QL Series, QL140 RGB, 140mm RGB LED Fan, Single Pack
NZXT F280 RGB Core - 280mm Single-Frame Fan Unit with 2 x 140mm RGB Fans -...
Raijintek Auras 14 RGB Fans x 6 140mm RGB fans