Description: The fan of the turbo fan belongs to the suction type. The turbine fan rotates to suck the waste heat stuck in the vicinity of the board, and then the I/O panel on the side performs the rapid heat discharge, which can directly accelerate the temperature adjustment around the board. It can cool down the processor and memory. Moreover, since the general chassis is provided with seven PCI slots, there is no need to worry about the installation of the heat sink. Features: 1.Large 4P power connector with two sets of plugs that connect directly to the power outlet of the chassis. 2.Double plug design. When one power connector is used, another connector is provided, which does not occupy a limited power interface. 3.Compact and versatile. Easy to install and maintain. 4.High air flow, high static pressure. High quality thermal performance. 5.Can be used for cooling Video Cards. Helps improve the performance of expansion cards and avoid overheating. 6.Can be installed in almost all expansion slots and directs airflow to PCI fans that require more functionality. Specifications: Appearance Size: 111 x 90 x 21mm / 4.37 x 3.54 x 0.82inch Fan Speed: 2500Rpm Rated Voltage: 12V Rated Current: 0.23A Input Power: 2.6W Noise: 20 Decibels Fan Air Volume: 28CFM Package Include: 1 x Cooling Fan . Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.