AC Infinity MULTIFAN S2, Quiet USB Cooling Blower, 120mm
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2026_06_07_3212653

AC Infinity MULTIFAN S2, Quiet USB Cooling Blower, 120mm

Original price was: $37.99.Current price is: $11.39.

SKU: 7924060520484 Category:

Description

  • Quiet UL-Certified Blower: Engineered to be positioned atop various electronics to extract heat. The blower features a multi-speed controller, guiding the fan’s speed to favorable noise and airflow levels. The low-profile design redirects the air to the rear, making it perfect for applications with restricted clearance. The blower can be powered via USB ports, commonly found behind popular AV electronics and game consoles. The dimensions of the blower are 4.7 x 4.7 x 1 inches and it boasts an airflow of 35 CFM, making noise of only 17 dBA. It uses dual ball bearings for operation.
  • Product Details: This quiet USB MULTIFAN S2 blower can be mounted over varied electronics and components. It comes with a six-foot power cord containing a 5V DC USB plug that powers the blower through any USB port. The package includes four silicone fan mounts affixed to the bottom of the blower to buffer vibrations and reduce noise. Each unit features an extra USB port, allowing up to four blowers to be interconnected to share a single power source. The blower is CE and RoHS certified, has a 67,000-hour lifespan, and contains premium dual-ball bearings. This allows it to be mounted in either horizontal or vertical orientation. The unit encompasses AC Infinity axial fans ACX-FBD1225(B)05W5, meeting the UL-507 safety standards under Underwriters Laboratories certificate E503903.
  • Speed Controller: The blower comes with an in-line multi-speed controller with a power switch. This facilitates setting the fan’s speed to an ideal noise and airflow level depending upon the environment.
  • Connecting Additional Units: For electronics and components that call for increased airflow, each fan unit can cascade additional MULTIFAN S series fans. A total of four fans can share the same USB power source. Products like MULTIFAN S1, S2, S3, S4, S5, and S7 have one fan, while others have two fans.
  • Applications: This ultra-quiet blower is designed to pull air from the base and push it out the back, making it perfect for use with electronics and components placed in a cabinet or rack that has limited clearance space. The blower is ideally suited for modems, routers, receivers, amplifiers, gaming consoles, home theatres, AV cabinets, and entertainment media centers.
    • Specifications
  • 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 inches (12.0 x 12.0 x 2.5 cm)
  • Cord Length: 72 inches (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
    • Data Sheet
  • Download the Product Manual: here
  • Download the RoHS Certification: here
  • Download the UL Certification: here
  • Download the CE Certification: here

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