This item is an AC Infinity AIRPLATE S1 AI-CFS80BA HOME THEATER AND AV QUIET CABINET COOLING FAN SYSTEM 4 INCH. It is new in box. This came from a manufacturers that closed.

PRODUCT DESCRIPTION - The ultra-quiet fan system is designed to cool home theaters, entertainment centers, and audio video cabinets. Features a speed controller and 6 foot power cord. Included fans use a custom motor engineered to minimize noise during speed variations and are certified by CE and RoHS. Contains AC Infinity axial fans ACX-FD8025(B)05W5 which meet UL-507 standards for safety under Underwriters Laboratories certificate E503903. Containing dual ball bearings rated at 67,000 hours, the unit can be mounted in any direction. Features a CNC machined aluminum frame with a modern brushed black finish. Fans are set to exhaust air out the frame but this can be reversed to intake air using a screw driver. Includes all necessary hardware to easily mount the unit onto a cabinet and power it through an USB port or standard wall outlet.

SPEED CONTROLLER AND BOOST ADAPTER - The in-line multi-speed controller with power switch allows setting the fan’s speed to optimal noise and airflow levels for various environments. The included Boost Adapter not only allows the fan to be powered through a wall outlet, but increases its performance by up to 25%.

CONNECTING ADDITIONAL UNITS -For cabinets that requires more airflow, each unit can be connected to additional AIRPLATE S and T series cabinet fans. Up to four fans can share the same USB power source; and up to six fans can share the same thermal controller or wall outlet power source. AIRPLATE S7 contains two fans and AIRPLATE S9 contains three fans. All setups with more than four daisy-chained fans must have their inline speed controller set to high to prevent overload, e.g. two AIRPLATE S9 units daisy-chained together.

APPLICATIONS - This ultra-quiet cooling system is popular in a variety of applications including home theaters, entertainment centers, and audio video cabinets; and smaller enclosures and racks holding computers, receivers, amplifiers, and other AV equipment.

• An ultra-quiet UL-certified fan system designed for cooling cabinets that requires minimal noise.
• ?Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels.
• Contains a CNC machined aluminum frame with a modern brushed black finish.
• Powered by wall outlet or USB port, included Turbo Adapter increases performance by 25%.
• Dimensions: 4.6 x 4.6 x 1.3 in | Airflow: 26 CFM | Noise: 17 dBA | Bearings: Dual-Ball

Shipping and handling will be $5 for the first unit and $3 for each additional unit via USPS First Class Mail. No local pickup, international shipping only through the eBay Global Shipping Program.