Technical specification of the fans:Fan size: 120 mmVoltage: 12 VPower connector: SATAFan connector: 6-pinBacklight: ARGBSpeed control: yes, with the remote controlMax. rotation speed: 1200 RPMMax. noise level: 25 dBAController technical specification:10 times 6-pin connector2 times 3-pin connector1 times 4-pin power connector1 times Aurora 2-pin connector1 times RS 2-pin connectorFrequency bands in which the radio equipment operates: 433.920 MHzMaximum radio-frequency power transmitted in the frequency band in which the radio equipment operates: 5 dBm