AC Infinity MULTIFAN S4, Quiet 140mm USB Cooling Fan for Receiver, DVR, Playstation, Xbox, Computer Cabinet

AC Infinity, a technology company specializing in environmental controls for audio/video and HVAC, was founded on the principle of working closely with customers to develop great products. Dependable service and a commitment to product quality are the foundations of the business's values.

The MULTIFAN Series, designed to quietly cool various electronics, features a multi-speed controller to optimize fan speed for different applications. These ultra-quiet fans can be powered through USB ports behind AV electronics and consoles, with dual-ball bearings rated at 67,000 hours allowing them to be laid flat or stand upright.

The MULTIFAN Series is quality-approved, containing UL-recognized axial fans under #E503903 in 2018 by Underwriter Laboratories, and are archived in the UL Online Certifications Directory. The fans also feature silicone rubber feet to absorb noise and surface friction caused by vibrations, with unused pieces detachable to reduce overall height for tight spaces.

The MULTIFAN S1, S3, S4, S5, S7, and S2 models offer a range of sizes and airflow capabilities, all with the same key features:

• Multi-Speed Controller with Power Switch
• Dual Ball Bearings up to 67,000 Hours
• Axial Fans Meeting UL-507 Standards in 2018 for Safety (Underwriters Laboratories #E503903)
• USB Plug with 6-foot Power Cord
• Compatible with Turbo Wall Adapter (Sold Separately)

These fans are suitable for cooling receivers, DVRs, routers, modems, game consoles, and other audio/video electronics. With customer reviews averaging 4.7 out of 5 stars, the MULTIFAN Series provides a reliable and effective cooling solution for a variety of electronics.

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