AC Infinity | AIRPLATE S9 | Quiet Cabinet Cooling Fan 18" with Speed Controller

The AIRPLATE S9 puts three quiet fans in one 17.28 x 6.30 x 1.30 in aluminum frame for cooling AV cabinets, racks and entertainment centers. It moves 156 CFM at 21 dBA.

Speed is set with an inline multi-speed controller that also has a power switch. It can run from a USB port, or from a wall outlet using the included adapter, which AC Infinity says raises output by up to 25%. Fans ship set to exhaust and can be reversed with a screwdriver.

Up to four AIRPLATE fans can share one USB source, and up to six can share a wall outlet or thermal controller. If you daisy-chain more than four fans, set the inline controllers to high to avoid overload.

Specs: needs a 15.75 x 5.35 in mounting hole, 6 ft cord, 3.6 W, dual ball bearings rated 67,000 hours, fans meet UL 507, mounting hardware included.