Product Description Specification: Pump Dimensions：W67.5 mm x D67 mm x H58 mm Pump Rated Speed：3000 RPM±10% (MAX) Pump Noise Level：23 dBA(MAX) Pump Power Consumption：3.4W (MAX) Pump Rated Voltage：12V DC Ampere：0.28±10% A Connector：4 PIN PWM Radiator：Aluminum Pump MTTF：40000 Hours Warranty：6 Years Product Description TL-K12W SPECIFICATION： Dimension：L120 mm x W120 mm x H25 mm Weight: 220 g Rated Speed：2150 RPM±10% (MAX) Noise Level：27 dBA (MAX) Air Flow：69 CFM (MAX) Air Pressure：2.87 mm H2O (MAX) Ampere：0.16 A Connector：4 PIN PWM ARGB Connector：3 PIN 5V Bearing Type：S-FDB V2 Bearing