Patriot Octave Space Computer Case Cooling Fan $ 50.20 Model Octave space C3/C5 Type Cooling fan Material Copper and aluminum combination Bearing type Hydraulic bearing Speed 1500 Noise 23.5 Service life 20000 Cooling method Color Octave space RGB controller unit, Octave space Pro3 suit, Octave space Pro5 suit, Octave space Symphony single fan