AC Infinity Multifan S2 Quiet USB Blower Fan

$55.00 inc GST

The AC Infinity Multifan S2 Quiet USB Blower Fan can be placed on top of various electronics and components.

It 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.

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SKU: AI-MPB140A Categories: , , , Tags: , EAN: 0854759004495 Brand: GTIN / EAN: 0854759004495


AC Infinity Multifan S2 Quiet USB Blower Fan

Each AC Infinity Multifan S2 Quiet USB Blower Fan 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.


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  • 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

The blower 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.

For electronics and components 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. MULTIFAN S1, S2, S3 and S4 contains one fan, and MULTIFAN S5 and S7 contains two fans.

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.



Product Identification
   Manufacturer    AC Infinity Inc.
   Product Name    MULTIFAN S2
   Product Model    AI-MPB140A
   UPC Code    854759004495
   Product Dimensions
   Total Dimensions    4.7 x 4.7 x 1.0 in. (12.0 x 12.0 x 2.5 cm)
   Cord Length    72 in. (6 feet)
   Product Performance and Technical Specs
   Total Airflow    35 CFM
   Total Noise    17 dBA
   Speed    1200 RPM
   Operating Voltage    3 to 7V DC
   Power    1.05 W
   Current    0.2 A
   Wall Adapter Input    100 to 240V AC
   Static Pressure    0.84 mm-H2O
   Operating Humidity    35 to 85% RH
   Operating Temperature    0 to 158°F
   Fan Bearings    Dual Ball
   Mounting Positions    Horizontal or Vertical
   L10 Life Expectancy    67,000 Hours

Additional information

Weight 0.8 kg
Dimensions 20 × 20 × 15 cm

AC Infinity

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