AC Infinity Multifan S2 Quiet USB Cooling Blower 120mm

The MULTIFAN S2 quiet USB blower can be placed on top of various electronics and components. Features a multi-speed controller with three speed settings and off switch located on the cord. Six foot power cord contains a 5V DC USB plug that can power the blower through any USB port. Includes four silicone fan mounts that are attached to the bottom of the blower to absorb vibrations and to reduce noise.

Each unit contains an additional USB port, up to four blowers can be daisy chained together to share the same power source. This fan system is CE and RoHS certified with a 67,000 hour lifespan and contains premium dual-ball bearings, allowing it to be mounted horizontally or vertically. Contains AC Infinity axial fans ACX-FBD1225(B)05W5 which meet UL-507 standards for safety under Underwriters Laboratories certificate E503903.

Key Features

• Quiet UL-certified blower designed to be placed on top of various electronics to draw out heat
• Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels.
• Low profile design pushes air out the rear, ideal for applications with limited clearance
• USB plug can power the blower through USB ports found behind popular AV electronics and game consoles.
• Dimensions: 4.7 x 4.7 x 1 in. | Airflow: 35 CFM | Noise: 17 dBA | Bearings: Dual Ball

Speed Controller

The fan includes an in-line multi-speed controller with power switch to set the fan’s speed to optimal noise and airflow levels for various environments. 

Connecting Additional Units

For applications that requires more airflow, each fan unit can daisy chain additional MULTIFAN S series fans. Up to four fans can share the same USB power source; and up to six fans can share the same thermal controller (sold separately). MULTIFAN S1, S2, S3, S4, and Mini contains one fan, and MULTIFAN S5 and S7 contains two fans.

Applications

This ultra-quiet blower is designed pull air from the bottom and push it out the rear. It is ideal for electronics and components positioned in a cabinet or rack with a limited clearance height. Popular applications include modems, routers, receivers, amplifiers, Xboxs, home theater, AV cabinets, and entertainment media centers.

Optional Add on:

AC Infinity 2.4 Amp USB Powerpack 

With 10 Watts (2.1Amp.) output power, the Wall charger supports most AC Infinity USB powered coolers.

Specifications