AC Infinity Multifan S1 Quiet 80mm USB Cooling Fan | Cabinet & AV Components
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AC Infinity MULTIFAN S1 Quiet USB Cooling Fan (80mm)
The AC Infinity MULTIFAN S1 is an ultra-quiet, space-saving 80mm USB-powered cooling fan engineered to prevent overheating in electronic components, AV cabinets, entertainment centres, and compact grow setups. Built to run continuously with minimal acoustic impact, this versatile fan provides reliable, steady airflow to extract trapped heat and prolong the lifespan of your electronics. Its universal USB connectivity makes it incredibly easy to power directly from standard electronic ports or wall adapters, allowing for seamless integration into almost any cooling arrangement.
The AC Infinity MULTIFAN S1 is an ultra-quiet, space-saving 80mm USB-powered cooling fan engineered to prevent overheating in electronic components, AV cabinets, entertainment centres, and compact grow setups. Built to run continuously with minimal acoustic impact, this versatile fan provides reliable, steady airflow to extract trapped heat and prolong the lifespan of your electronics. Its universal USB connectivity makes it incredibly easy to power directly from standard electronic ports or wall adapters, allowing for seamless integration into almost any cooling arrangement.
Key Features & Benefits
- Whisper-Quiet Operation: Features a specialized blade and motor design optimized for low-noise applications, ensuring your home theatre, gaming station, or workspace remains peaceful.
- Dual-Ball Bearing Performance: Equipped with premium dual-ball bearings that allow the fan to be mounted flat in any orientation (horizontal or vertical) without sacrificing performance or longevity.
- Multi-Fan Daisy-Chaining: Designed with a pass-through USB power cable, allowing you to connect up to four MULTIFAN units together to share a single USB power source.
- Rugged and Safe Construction: Enclosed in a heavy-duty housing with dual-sided metal grilles to protect the fan blades and your cables from accidental damage. [1]
- Anti-Vibration Mounting: Includes heavy-duty silicone rubber feet that absorb mechanical vibrations, preventing noise transfer to shelves, desks, or cabinet surfaces.
Technical Specifications
- Fan Frame Size: 80 x 80 x 25 mm (3.15 x 3.15 x 1.0 in.)
- Total Airflow Capacity: 26 CFM (Cubic Feet per Minute)
- Total Noise Output: 17 dBA (Virtually silent operation)
- Bearing Type: Dual-Shielded Ball Bearings
- Lifespan Expectancy: 67,000 Hours
- Operating Voltage: 5V DC (Standard USB Power)
- Power Consumption: 1.0 Watt
- Current Draw: 0.20 Amps
- Static Pressure: 1.3 mm-H2O
- Power Cord Length: 6 feet (1.8 metres) heavy-duty cord
- Safety Certifications: CE and RoHS Certified
Best Uses & Applications
- AV & Home Theatre Cabinets: Position behind cable boxes, audio receivers, amplifiers, and routers to pull cool air into tight, enclosed shelving units.
- Gaming Console Ventilation: Placed next to or on top of video game consoles to assist internal exhaust setups during heavy gaming sessions.
- Micro-Grows & Clone Boxes: An exceptional choice for ultra-small micro-grow boxes, seedling domes, or PC-case grow setups that require minimal, quiet ventilation.
- Desktop & DIY Projects: Great for cooling 3D printers, small server racks, custom computer builds, or power supplies on DIY workbenches.
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AC Infinity
- Tags: Air movement fan, Enviroment, Fan, Fans

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