Features: 3PCS/Set Hydraulic Bearing PWM fans, shock absorption, low noise, stable and efficient Automatic speed control of the motherboard through the 4PIN PWM fan cable interface, which can determine the speed according to the temperature of the motherboard Support 4pin PWM temperature control, support 5V ARGB Shenguang synchronization, can be installed in CPU cooler，and can also be used on the chassis. Large air volume, low noise, cool light effect, high-grade white, stylish and simple Support 5V ARGB lighting control, the lighting is delicate and soft. Specifications: Product model: K-12 KIT Fan size: approx 120x120x 25mm Fan speed: approx 800-2000RPM Fan air volume.: 68.5CFM Fan pressure: 2.05mmH20 Fan noise: 29.2dB (A) Fan terminal: FAN: 2510-4Pin/LED: ARGB-3Pin Bearing type: Hydraulic Bearing Voltage: Fan DC12V/LED: DC5V Current: FAN: 0.16A/LED: 0.864A Power: 6.24W Color：Black / White Package Includes: 1Set x Hydraulic Bearing Cooling Fan note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!