Creality Noctua Nf-a4x10 Pwm 40mm X 10mm Ultra Quiet Silent Fan 12v 3-pin Premium Cooling Fan For Ccr-10/cr-10 S5 3d Printer - 3d Printer Parts & Accessories - AliExpress
Noctua at Computex 2016
Noctua NF-A9x14 PWM 12V 2200RPM 92x14mm Premium Quality Fan