Product description High airflow fan 120mm X 3 USB interface Fit for charger, mobile power, laptop, wall chargers and any other USB-enabled power supply. Plug and play, no assembly needed With USB powered plug, no assembly needed.
Note: Power supply is not included
Dimensions Dimensions: 120x120x25mm / 4.7 x 4.7 x 1 in per fan. Totally 240x120x50mm / 9.45 x 4.7 x 1.97 inch
Specification Rated voltage: 5v usb;
Rated current: 0.25A;
Power: 3.75W
Speed: 1100rpm per fan (total 3300rpm) Airflow 38cfm per fan (total 114cfm)
Noise: 28dBA
Bearing: sleeve
Lifespan: 35, 000 hours Choice of most users This usb cooling fan works great for router, Mac Mini, PlayStation, cabinet, Modem, DVR, Receiver, Streaming, boxes, x-box, SSD, Security Camera NVR, andriod box, stereo, T-Mobile gateway and other electronic equipment. Ultra Quiet Fan With Sleeve bearing Sleeve bearing have a lifespan of 35, 000 hours at 25 degrees and allows the fans to be laid flat or stand upright. 20mm/ 0.79 inch Rubber Feet Each computer case fan equipped with silicone rubberfeets, which can help absorbing the air flow shock and absorb the noise to 28dBA. Bear the weight up to 10kg Multi-layer protection structure. It can bear the weight up to 10kg. See More