AC Infinity USB Fan Ultra Quiet 52 CFM Model S5

Description

Product Overview

The AC Infinity USB fan is engineered for silent, efficient cooling of a wide range of electronic equipment. Measuring just 4.7″ x 4.7″ x 1″ and weighing only 0.32 ounces, this compact unit packs a robust 52 CFM airflow capacity while maintaining an ultra‑low noise level of 18 dBA. Constructed from durable rubber housing and equipped with dual‑ball bearings rated for 67,000 hours of operation, the fan can be positioned flat or upright to suit any setup. Powered directly from a standard 5‑volt USB port, it draws only 5 watts, eliminating the need for external power adapters. Key specifications include a maximum rotational speed of 1300 RPM, 5‑volt voltage, and a UL certification for safety.

Usage

Designed for versatility, this fan excels in cooling amplifiers, gaming consoles, desktop PCs, and other heat‑generating devices that feature accessible USB ports. Its low‑profile design fits neatly inside cramped computer cases or behind AV equipment, while the quiet operation ensures it won’t disturb a recording studio or home theater environment. Whether you’re a gamer seeking stable performance, a musician protecting sensitive audio gear, or a DIY enthusiast building a compact workstation, the AC Infinity USB fan provides reliable airflow without adding audible distraction.

Why Choose Us

AC Infinity combines rigorous engineering with premium materials to deliver a fan that outlasts typical case fans. The dual‑ball bearing system reduces friction, extending lifespan and maintaining consistent speed over years of use. UL certification guarantees compliance with safety standards, and the rubber exterior protects against vibration and accidental impacts. With a proven 4.6‑star rating from over 36,000 customers and a #8 best‑seller rank in Computer Case Fans, this model has earned trust for performance and durability.

Key Features

• Ultra‑quiet operation at just 18 dBA for noise‑free environments
• High airflow of 52 CFM to effectively dissipate heat from electronics
• Dual‑ball bearing design ensures 67,000‑hour lifespan and smooth rotation
• USB power connection eliminates extra cords and adapters
• Compact rubber housing allows flat or upright placement for flexible installation

FAQ

Can this fan be used with a laptop?

Yes, the fan can be plugged into any USB‑A port on a laptop to provide supplemental cooling for the laptop chassis or external peripherals.

What is the warranty period?

AC Infinity offers a one‑year limited warranty covering manufacturing defects for this fan model.

Is the fan compatible with 12‑V power sources?

The fan is designed for 5‑volt USB power only. Using a higher voltage may damage the unit.

How do I adjust the fan speed?

The fan includes a built‑in multi‑speed controller that can be accessed via the USB connection using AC Infinity’s optional software or a physical speed‑control knob sold separately.

Will the fan fit in a standard 120 mm case fan mount?

Its dimensions differ from standard 120 mm fans, so a custom mounting solution or adhesive pads are recommended for secure installation.