Product Dimensions 4.5″L x 4″W x 2.5″H Brand AMD Power Connector Type 4-Pin Voltage 12 Volts Wattage 2 watts Cooling Method Air Compatible Devices Desktop Material Aluminum, Copper Maximum Rotational Speed 2000 RPM UPC 641799734686 See less About this item Supports Motherboard Socket: AM4 Aluminum heatsink – Pre-applied thermal paste Direct screw mounting to socket AM4 motherboard 3.5-inch 90mm fan 4-pin PWM power connector (9-inch length, approximate)