GDSTIME Dual 80mm x 25mm Computer Fan with AC Plug, 110V 120V 240V Variable Speed Controller for Modem Router Receiver DVR PlayStation Xbox Mini PC Case AV Cabinet Cooling

Wide Application: 2 fans with speed controller; Designed to Cool external HD, receivers, modems, routers, DVRs, mini PC, video game consoles, computers, amplifiers, various electronics and components; Ventilate microgreens, Move Air in orchid/reptile terrarium; Circulate Air in AV cabinet with limited ventilation, or as an Exhaust fan for soldering station ^^ Computer Fan with
AC Plug: They have a power supply to attach to 110v which converts to 12v DC, you don't have to do any special wiring to get them to work; it has multiple options for mounting, you can choose to use it with the rubber feet or not ^^
Adjustable Speed: an variable speed controller with fine tuning knob allows you adjust the fans speed from 1400 rpm to 3500 rpm to get the desired amount of air flow and noise level; the cords is long enough 7.7 ft to reach different spots; Just plug the AC Plug into 110 volt outlet to start the fan ^^
Small Footprint Saving Space: Fan
Size: 6.3 x 3.2 x 1.0 inches (160 x 80 x 25 mm) ^^
Airflow: 2x 50.2 CFM max.
^^ Noise: 43.2 dBA max.
^^ Speed: 3500 RPM per fan ^^
Bearing: Dual Ball ^^
Life Span: 50, 000 hours allows the fans to be laid flat or stand upright ^^
What You Get: Includes a dual 80mm fans (double side fan grills pre-assembled), an AC to DC adapter with speed controller, 4 mounting screw set, 4 rubber feet and sponge pads for easy installation