Product Dimensions 4.72"L x 2.8"W x 5.83"H Brand Thermalright Power Connector Type 4-Pin Voltage 12 Volts (DC) Cooling Method Heat pipe and fan-based Compatible Devices Desktop Noise Level 25.6 dB Material Aluminium,Aluminum,Metal,Silicone Maximum Rotational Speed 1550 RPM Air Flow Capacity 66.17 Cubic Feet Per Minute