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AC Infinity MULTIFAN S4 Quiet 140 mm USB Cooling Fan

A quiet and efficient cooling solution for your electronic devices.

Frowse Rating9.3/10

The AC Infinity MULTIFAN S4 is an ultra-quiet USB fan ideal for cooling electronics such as DVRs, gaming consoles, and computers. It features a multi-speed controller to adjust airflow without excess noise, ensuring optimal cooling efficiency. The fan can be positioned flat or upright and connects via USB, making it versatile for various setups.

  • Fan Size: 5.5 x 5.5 x 1 inches
  • Airflow: 57 CFM, Noise Level: 18 dBA
  • Dual ball bearings with a lifespan of 67,000 hours
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Frowse Rating 9.3/10

Best for: Tech enthusiasts seeking quiet cooling solutions

Our Review

The AC Infinity MULTIFAN S4 stands out as an exceptional solution for cooling electronics quietly and efficiently. Its ultra-quiet operation, rated at just 18 dBA, makes it perfect for use in environments where silence is valued, such as media rooms or home offices. With the ability to daisy-chain up to four fans, it offers a scalable cooling solution vital for preventing overheating and extending the lifespan of valuable equipment. Its reliable dual-ball bearings promise durability, further adding to its appeal.

Overall, the MULTIFAN S4 is a highly recommended choice for anyone needing a dependable, quiet cooling solution for their tech devices. Its combination of performance, versatility, and reliability makes it an essential addition to any electronics setup.

What we like

  • Ultra-quiet operation at 18 dBA for minimal noise disturbance
  • Multi-speed controller for adjustable airflow
  • Daisy-chaining capability for enhanced cooling performance
  • Durable dual-ball bearings with a lifespan of 67,000 hours
  • Compact design fits various electronic setups

Our verdict

A quiet and efficient cooling solution for your electronic devices.

Product Details

Product Overview

The AC Infinity MULTIFAN S4 is an ultra-quiet USB cooling fan designed for various electronics and components. It features a multi-speed controller that allows you to adjust the fan speed for optimal airflow and noise levels, making it perfect for sensitive equipment. With dual ball bearings that have a lifespan of 67,000 hours, this fan is built for longevity and performance.

Technical Specifications

  • Dimensions: 5.5 x 5.5 x 1 inches (14.0 x 14.0 x 2.5 cm)
  • Airflow Rate: 57 CFM
  • Noise Level: 18 dBA
  • Speed: 1200 RPM
  • Operating Voltage: 3 to 7V DC
  • Power Consumption: 1.5 W, Current: 0.3 A
  • Cord Length: 6 feet (72 inches)
  • Mounting Positions: Horizontal or Vertical
  • Operating Temperature: 0 to 158°F (0 to 70°C)
  • Operating Humidity: 35 to 85% RH
  • UL, CE, and RoHS certified

Installation and Connectivity

The fan comes with an in-line multi-speed controller with a power switch, allowing for easy speed adjustments. Its USB power plug connects directly to USB ports found on AV electronics, and it features an additional USB port for daisy-chain connectivity, enabling the connection of up to four MULTIFAN S series fans to share the same power source.

Applications

This cooling fan is ideal for a range of electronic devices, including receivers, DVRs, video game consoles, modems, and amplifiers, ensuring they remain cool and operate efficiently.

ASIN:
B00MWH4FL4
Brand:
AC Infinity
MPN:
FBA_AI-MPF140A

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