Kiplyki CPU Cool Fans Chassis Fans 120mm PWM Hydraulic Bearing Case Fan Low-Noise 25 DB Fan Speeds 1500,48 CFM,Intelligent Temperature Control Features: The radiator of this product has a speed of up to 1500, which can easily solve the heating problem of the computer Noise below 25 decibels, even if multiple cool fans of this product are installed, there will not be a lot of noise The standard 120mm size and conventional hydraulic bearing technology are used for easy use Intelligent temperature control better control the chassis temperature and saves power Purchasing this product better take care of the customer's computer Product Description: Product name: 120mm CPU Cool Fan Color: Black Material: PC Product Dimensions: ‎4.72"L x 4.72"W x 0.98"H/12*12*2.5cm Support: Chassis fan or CPU heat sink Voltage: 12 Volts Maximum Rotational Speed: 1500 Item Weight: 0.28lb/125g Noise Level: 25dB The Package Include: 1 x Cool fan 4 x Chassis screws Features: The radiator of this product has a speed of up to 1500, which can easily solve the heating problem of the computer Noise below 25 decibels, even if multiple cool fans of this product are installed, there will not be a lot of noise The standard 120mm size and conventional hydraulic bearing technology are used for easy use Intelligent temperature control better control the chassis temperature and saves power