# AC Infinity MULTIFAN S1 Quiet 80mm USB Fan | UL-Certified for Electronics Cooling **Brand:** AC Infinity **SKU:** kmc5138 **ASIN:** B00G059G86 **Canonical URL:** https://crowcrowcrow.com/p/infinity-multifan-quiet-80mm-usb-fan-ul-certified-receiver-dvr-playstation-xbox-computer/kmc5138 **Category:** electronics **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹2,283 **Discount:** 31% **Customer rating:** 4.70/5 from 5,903 ratings ## Description AC Infinity MULTIFAN S1 is an ultra-quiet 80mm USB fan for cooling electronics like game consoles and receivers. It offers adjustable speeds, dual-ball bearings for longevity, and daisy-chaining capability. Imported for India, all duties included, arrives via ExpressBox. ## Highlights - Ultra-Quiet Operation — At just 17 dBA, this fan ensures your electronics stay cool without distracting noise, ideal for home theaters or quiet workspaces. - Extended Lifespan Bearings — Premium dual-ball bearings offer a 67,000-hour lifespan, providing reliable, long-term cooling for your valuable equipment. - Versatile USB Power — Powers directly from USB ports on consoles, receivers, or computers, eliminating the need for separate power adapters. - Daisy-Chain Capability — Connect up to four fans to a single USB source for increased airflow, perfect for systems needing enhanced cooling. ## Key features - Ultra-quiet UL-certified USB fan designed to cool various electronics and components. - Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels. - Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright. - USB plug can power the fan through USB ports found behind popular AV electronics and game consoles. - Dimensions: 3.2 x 3.2 x 1 in. | Airflow: 26 CFM | Noise: 17 dBA | Bearings: Dual Ball ## Why choose this product **Engineered for Quiet, Reliable Cooling** — The AC Infinity MULTIFAN S1 is built with premium dual-ball bearings, guaranteeing a 67,000-hour lifespan for consistent, quiet operation. Its UL certification ensures safety standards are met. Unlike generic fans, this unit offers a multi-speed controller to precisely manage airflow (26 CFM) and noise levels (17 dBA), adapting to your specific cooling needs. The USB power source and daisy-chaining feature provide unparalleled convenience for integrating into existing setups, from gaming consoles to AV receivers. **Ideal for Heat-Sensitive Electronics** — This fan is perfect for anyone running devices that generate significant heat, such as gaming consoles (PlayStation, Xbox), AV receivers, DVRs, modems, or amplifiers. If your equipment is in a confined space like a cabinet or behind a TV, this fan actively prevents overheating. Those who prioritize quiet operation will appreciate the low 17 dBA noise level. Users who need to expand cooling capacity can easily link multiple fans. Skip this if you require a fan for large server racks or industrial applications; this model is optimized for consumer electronics. ## How to use 1. Plug the USB connector into an available USB port on your electronic device, such as a gaming console, AV receiver, or computer. Ensure the port provides sufficient power (3-7V DC). — Connect to Power Source 2. Use the in-line multi-speed controller to set the fan's speed. Choose a higher setting for maximum cooling or a lower setting for quieter operation, depending on your needs. — Adjust Fan Speed 3. Place the fan to direct airflow towards the heat-generating components of your device. It can be positioned to stand upright or laid flat, and includes rubber feet for stability. — Position for Optimal Airflow 4. If more cooling is needed, connect additional MULTIFAN S series fans using their USB ports. Up to four fans can share a single USB power source. — Daisy-Chain Additional Fans (Optional) ## Product details | Field | Value | |---|---| | Fan Type | Axial Fan (ACX-FD8025(B)05W5) | | Bearings | Dual Ball | | Certifications | UL-507 (Fan), CE (Product), RoHS (Product) | | Power Connector | USB | | Operating Voltage | 3-7V DC (via USB) | | Power Consumption | 1.1 W | | Airflow | 26 CFM | | Noise Level | 17 dBA | | Fan Speed | 2000 RPM | | Cord Length | 1.8 m (6 feet) | | Daisy-Chain Capacity | Up to 4 fans (USB power); Up to 6 fans (thermal controller, sold separately) | | Mounting Positions | Horizontal or Vertical | | L10 Life Expectancy | 67,000 Hours | | Operating Humidity | 35-85% RH | | Operating Temperature | 0 to 158°F (-18 to 70°C) | | Cost per use | This fan is designed for long-term use with a 67,000-hour lifespan, providing continuous cooling without per-use cost concerns. | | Brand | AC Infinity | | Model | MULTIFAN S1 (AI-MPF80A) | | Color | Black | | Material | Rubber (feet) | | Dimensions | 8.0 x 8.0 x 2.5 cm (3.2 x 3.2 x 1.0 in.) | | Weight | 0.29 kg (0.64 lbs) | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### Is this AC Infinity MULTIFAN S1 fan safe for use in India? Yes, the AC Infinity MULTIFAN S1 is safe for use in India. It operates via USB power (3-7V DC), which is universally compatible. The fan itself is UL-certified for safety, and the entire product is CE and RoHS certified, meeting international standards for electronic devices. All customs duties and GST are included in the price, and it ships via ExpressBox for secure delivery across India. ### How do I connect multiple AC Infinity MULTIFAN S1 fans? You can daisy-chain up to four MULTIFAN S1 fans together using their USB power connectors. Each fan unit has an additional USB port, allowing them to share a single USB power source from your device, such as a gaming console or AV receiver. For even more advanced control, up to six fans can be linked to a separate AC Infinity thermal controller (sold separately). ### What is the noise level of the AC Infinity MULTIFAN S1? The AC Infinity MULTIFAN S1 operates at an ultra-quiet noise level of just 17 dBA. This makes it ideal for use in environments where noise is a concern, such as home theaters, bedrooms, or quiet office spaces, ensuring your devices stay cool without causing audible disturbance. ### How long will the AC Infinity MULTIFAN S1 fan last? The AC Infinity MULTIFAN S1 features premium dual-ball bearings, which provide an extended lifespan of up to 67,000 hours. This ensures reliable, long-term cooling performance for your electronics, minimizing the need for frequent replacements. ### Can I mount the AC Infinity MULTIFAN S1 fan vertically? Yes, the AC Infinity MULTIFAN S1 is designed for versatile mounting. Thanks to its dual-ball bearings, you can mount the fan either horizontally or vertically to best suit your setup and airflow needs. ### What devices can I use the AC Infinity MULTIFAN S1 fan with? This fan is popular for cooling a variety of electronics and components. It's commonly used with receivers, DVRs, PlayStation, Xbox, computers, modems, amplifiers, and other audio-video equipment that require active cooling to prevent overheating. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B00G059G86-0.webp 2. https://images.crowcrowcrow.com/B00G059G86-3.webp 3. https://images.crowcrowcrow.com/B00G059G86-6.webp 4. https://images.crowcrowcrow.com/B00G059G86-9.webp 5. https://images.crowcrowcrow.com/B00G059G86-12.webp 6. https://images.crowcrowcrow.com/B00G059G86-15.webp --- Source: https://crowcrowcrow.com/p/infinity-multifan-quiet-80mm-usb-fan-ul-certified-receiver-dvr-playstation-xbox-computer/kmc5138 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 6-8 days. Prices are all-inclusive (duties + GST).