Thermaltake CT140 EX ARGB Sync PC Cooling Fan (3-Fan Pack) - 3 Pack - 5.51" Maximum Fan Diameter - 3 x Fan(s) - 675.5 gal/min Maximum Airflow - 1800 rpm - Hydraulic Bearing - 2510 - 4 PIN PWM, 5V ARGB header - 3 PIN - ARGB LED - 3 pc(s) - Motherboard, PC - 4.6 Year Life: