Features: 1.Using hydraulic bearings, efficient heat dissipation, stable and reliable performance, long service life. 2.34 RGB lamp beads, 10 on the inner circle and 24 on the outer circle, the color is bright, uniform and soft. 3.ARGB light synchronization, support for GIGABYTE, for MSI, 5V 3pin motherboard synchronization light control. 4.Large air volume design, the fan blade shape adopts translucent 9 leaf design, which can provide large air volume and better show the RGB lighting effect. 5.Hydraulic bearing has a large oil storage space and is equipped with an oil sealed cover, which can reduce lubricating oil spillage while reducing friction, reducing noise, and maintaining high efficiency speed. specification:Item Type: Case Fans Material: PBT Size: Approx. 200 x 200 x 25mm / 7.9 x 7.9 x 1.0in Bearing Type: Hydro Bearing Fan Speed: 400~1000RPM10% Rated Voltage: 12V Rated Current: 0.22A10% Maximum Air Volume: 95CFM Noise: 9-20dBA Interface Type: 4PIN PWM+5V ARGB Click to Connect PackageList: 1 x Fan 4 x Screws NoteThe premise of use is that the chassis supports large fans, please confirm by yourself.