Master i50 CPU , i50 is a designed air that compatible with LGA 115X sockets. 60mm super thin design perfectly fits All-in-One or limited form factor cases,60mm Height For HTPC, All-in-one PC, 2U Server. Aluminum fins heat dissipation. 92mm diameter fan with expectancy, durable materials, strong , and low noise output. Recommended for less than or to 77W 3-pin Fan Connector with tachometer pin for motherboard BIOS with fan speed monitoring. Thermal Grease -pasted on heatsink. Compatible CPU Socket LGA 1150/1151/1155/1156 Name:CPU Fan Voltage: DC 12V Power consumption: 2.04W Cpu fan speed: 2000 +/- 10%RPM Max : 34CFM +/- 10% Noise: 28dBA Fan terminal: 3PIN Colour: black + silver Material: plastic + aluminum Size: 92x92x25mm Package Contents: 1 * radiator Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.