AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan, UL-Certified for Receiver DVR PlayStation Xbox Computer Cabinet Cooling

Price: $21.99
(as of Oct 27, 2025 14:55:50 UTC – Details)

AC Infinity MULTIFAN S7: A Comprehensive Review of the Quiet Dual 120mm USB Fan

In the world of electronics, cooling is a crucial aspect that cannot be overlooked. Overheating can lead to reduced performance, damage, and even complete system failure. This is where the AC Infinity MULTIFAN S7 comes into play, a quiet dual 120mm USB fan designed to cool various electronics and components. In this review, we will delve into the features, design, and specifications of this product to determine its effectiveness and value.

Introduction to AC Infinity

Before diving into the product itself, it’s essential to understand the company behind it. AC Infinity is a technology company that specializes in environmental controls for audio/video and HVAC. Founded on the principle of working closely with customers to develop great products, the company prioritizes dependable service and product quality. With a range of product series, including AIRCOM, AIRPLATE, CLOUDPLATE, and MULTIFAN, AC Infinity has established itself as a reputable brand in the industry.

Design and Features

The AC Infinity MULTIFAN S7 is a sleek and compact device, measuring 4.7 x 4.7 x 1 inch per fan. The dual 120mm fans are designed to provide optimal airflow while minimizing noise levels. One of the standout features of this product is the multi-speed controller, which allows users to set the fan’s speed to optimal noise and airflow levels. This feature is particularly useful, as it enables users to customize the fan’s performance to suit their specific needs.

The fans themselves are equipped with dual-ball bearings, which have a lifespan of 67,000 hours. This not only ensures a long-lasting product but also allows the fans to be laid flat or stand upright, providing flexibility in terms of installation. The USB plug can power the fan through USB ports found behind popular AV electronics and game consoles, making it a convenient and easy-to-use solution.

Specifications

The AC Infinity MULTIFAN S7 boasts impressive specifications, including:

• Total Airflow: 104 CFM
• Total Noise: 19 dBA
• Bearings: Dual Ball
• Dimensions: 4.7 x 4.7 x 1 in. per fan

These specifications indicate that the MULTIFAN S7 is capable of providing a significant amount of airflow while maintaining a remarkably low noise level. The dual-ball bearings ensure a long lifespan and smooth operation, making it an ideal solution for cooling electronics and components.

UL-Certification

The AC Infinity MULTIFAN S7 is UL-certified, which is a significant advantage. UL (Underwriters Laboratories) is a reputable third-party certification organization that tests products for safety and performance. The UL certification ensures that the MULTIFAN S7 meets strict safety standards, providing users with peace of mind and confidence in the product’s quality.

Applications

The AC Infinity MULTIFAN S7 is designed to cool various electronics and components, including:

• Receiver
• DVR
• PlayStation
• Xbox
• Computer Cabinet

This versatility makes the MULTIFAN S7 a valuable solution for a wide range of applications, from home entertainment systems to professional audio/video equipment.

Conclusion

In conclusion, the AC Infinity MULTIFAN S7 is a high-quality, quiet dual 120mm USB fan designed to cool various electronics and components. With its multi-speed controller, dual-ball bearings, and UL-certification, this product offers a reliable and efficient solution for cooling needs. The compact design and flexible installation options make it easy to use and integrate into existing systems. Whether you’re looking to cool a home entertainment system or professional audio/video equipment, the AC Infinity MULTIFAN S7 is an excellent choice. Its impressive specifications, durable construction, and safety certification make it a valuable investment for anyone seeking a reliable and effective cooling solution.