Effective Cooling Totally Size: 9.45in(L) x 4.72in(W) x 1.5 in(H) Rated Voltage:12V Rated Current: 1.5A Airflow: (135CFM)x3 Speed: 3000 RPM x3. With its three 120mm fans, this gadget is perfect for cooling electronics and other devices, including those inside cabinets or server racks. You can easily adjust the fan speed to create the perfect airflow with minimal noise. Variable Fan Speeds This gadget features both exhaust and intake options, making it ideal as a window fan or for use in other household settings like a kitchen where an exhaust fan is needed. It is also small enough to be used as a desktop fan, for example, in a small box fan. Warranty: One-year quality assurance The ball bearing motors ensure a long lifespan, even with continuous use as a computer or server rack fan. You can adjust the orientation to use it in a vertical or horizontal position, or window fans with exhaust and intake. Plug and PlayThe ga