ITEM NAME:12V 120mm PC Case Fan 3-Pin + 4D Quiet Dual Rings Computer Case Cooling Fan Product Description Description: 12V 120mm PC Case Fan 3-Pin + 4D Silent Dual Rings Cooling Fan for Computer Chassis Feature: Hydraulic bearing design, effectively improve the service life of the fan. Double ring design, the lighting is more three-dimensional, and the visual effect is better. The frame of the fan uses a reinforced structural design and uses pink PBT high temperature resistant high strength plastic, which can effectively protect the fan from deformation. Specification: Size: 120*120*25mm/4.72*4.72*0.98" Rated voltage: DC 12V Speed: 1200RPM (Â ±10%) Fan air volume: 59.8CFM(max) Noise value: 20dBa Bearing: hydraulic bearing Connector: 3-Pin + 4D power supply Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Included: 1 X PC Case Fan.Hydraulic bearing design, effectively improve the service life of the fan. Included: 1 X PC Case Fan. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.