Size: 140 x 140 x 27 mm thick (120 mm hole position only) Rotation speed (PWM variable): 300 (± 200) to 1800 rpm (± 10%) Noise / Air flow: 4.19 to 26.45 dBA / 16.8 at 100.8CFM Static pressure: 0.08~2.81mmH2O / 0.78~27.56Pa Rated current: 0.22A / LED 0.12A Drive voltage: DC12V Fan connection: 4pin PWM Cable length: 30cm fan cable cable (can be extended up to 1 9.75" RGB cable (can not be extended) Bearing: Precision Sealed FDB MTBF: 120,000 hours (25°C)