Set of 3 fans new Corsair 140mm ,12v DC 0.3A RWFOO37. 4pins | eBay
120mm Fans vs. 140mm Fans - Are Bigger Fans Better? - YouTube
Amazon.com: Kingwin 140mm Silent Fan for Computer Cases, Mining Rig, CPU Coolers, Computer Cooling Fan, Long Life Bearing, and Provide Excellent Ventilation for PC Cases-[Black] CF-014LB : Electronics
Amazon.com: Corsair AF140 Elite, High-Performance 140mm PWM Fluid Dynamic Bearing Fan with AirGuide Technology (Low-Noise, Zero RPM Mode Support) Single Pack - White : Electronics