Spesification: Black Blade Fan size: 120X120X25mm Input current: 0.55A (MAX) Fan air volume: 32.1CFM(each) Fan speed: 1200rpm±10% Fan noise: 24.5Dba(MAX) Rated voltage: DC 12V Input power: 7.2W (MAX) Fan interface: 5V ARGB+3PIN+D type port Static pressure: 0.95mmH2O