Thermaltake SWAFAN 12 RGB Radiator Fan (3-Fan Pack) P/N : CL-F137-PL12SW-A FAN DIMENSION : 120 x 120 x 25 mm INTERFACE : USB 2.0 connectors (9 Pin) SYSTEM COMPATIBILITY : Windows 10 /11 FAN STARTED VOLTAGE : 9.0 V FAN RATED VOLTAGE : 12 V RATED CURRENT : 0.27A (only one fan) POWER INPUT : 3.24 W (only one fan) FAN SPEED : 500 ~ 2000 R.P.M MAX. AIR PRESSURE : Fan Blade 1 : 2.58 mm-H2O (only one fan) Fan Blade 2 : 2.19 mm-H2O (only one fan) MAX AIR FLOW : Fan Blade 1 : 53.02 CFM (only one fan) Fan Blade 2 : 54.85 CFM (only one fan) NOISE LEVEL : Fan Blade 1 : 30.5 dB-A (only one fan) Fan Blade 2 : 36.5 dB-A (only one fan) BEARING TYPE : Hydraulic Bearing LIFE EXPECTATION : 40,000 hrs,25℃ INCLUDED LTEMS : Fan Frames x 3 Fan Blade 1 (Black Labeled) x 3 (Pre-installed) Fan Blade 2 (Silver Labeled) x 3 Controller x 1