Number of Fans: 3 Radiator Dimensions (WxDxH): 394 x 119.6 x 27mm Radiator Material: Aluminum Base Material: Copper Fan Air Flow: 64.79 CFM Pump MTTF: 50,000 hours in typical use Fan Speed: 500~2200 ± 10% RPM Lighting: ARGB Gen2 Fan Air Pressure: 3.06 mmH2O Fan Power Connector: 4-Pin (PWM), 3-Pin ARGB Tube Length: 400mm Block Dimensions: 71.16 x 74.48 x 77.62 mm Pump Speed: 3400 RPM ± 300 RPM Pump Noise Level: 20 dBA (avg.)