 "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 SP120 High Performance Static Pressure Twin"@es
"Pack de 2 ventiladores 120mm."@es 
   SP120 High Performance Edition SP120 Quiet Edition Size 120mm x 25mm Operating Voltage 7V – 12V Performance at 12V Airflow 62.74 CFM 37.85 CFM Static Pressure 3.1 mm/H20 1.29 mm/H20 Sound Level 35 dBA 23 dBA Speed 2350 RPM 1450 RPM Power Draw 0.18 A 0.08 A