 "Corsair Air Series AF120 Performance Edition - case fan" " Corsair fan CO-9050004-WW System Cooling Fans CDW.com
"The Air Series AF120 fans let you have it all. Nine ultra-thin, custom-molded blades push ample air volume. Rubber corners dramatically reduce vibration. The advanced hydraulic bearing system is quiet and reliable, and you can customize the look with the three included colored rings.AF models performs best in unrestricted spaces with at least 3cm of clearance, and they're ideal for mounting at the rear or top of your PC case as exhaust fans for your PC's motherboard and CPU, graphics accelerators, and other components Filling the case with heat. They work equally well for unrestricted intake fans, for areas like side panels or bottom intakes." 
 "Corsair Air Series AF120 LED White Quiet Edition High Airflow 120mm Fan - Single Pack "@en | CO-9050015-WLED Novatech"@en
"Size: 120mm x 25mm, Voltage: 7V-12V. Performance; Airflow 52.19 CFM, Sound 25.2 dBA & Speed 1500  RPM"@en 
 Dimension 120mm x 25mm Voltage Rating 7V-12V Speed 1500 RPM Air Flow 25.2 CFM Static Pressure 0.75 mmH20 Noise Level 25.2 dBA Power Draw 0.07 to 0.12A Colour White LED