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| SKU | fqx2272 |
| Brand | AC Infinity |
| Model | MULTIFAN S5 (Pack of 4) |
| Color | Black |
| Material | Rubber (feet) |
| Dimensions (per fan) | 8.0 x 8.0 x 2.5 cm (3.2 x 3.2 x 1.0 in.) |
| Hole to Hole Distance | 7.2 x 7.2 cm (2.8 x 2.8 in.) |
| Cord Length (Fans) | 76 cm (2.5 feet) |
| Cord Length (Power) | 183 cm (6 feet) |
| Mounting Positions | Horizontal or Vertical |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
This item:
AC Infinity MULTIFAN S5 Dual 80mm USB Cooling Fans (Pack of 4) | 52 CFM, 18 dBA, UL-Certified
10,431
This item
AC Infinity MULTIFAN S5 Dual 80mm USB Cooling Fans (Pack of 4) | 52 CFM, 18 dBA, UL-Certified
10,431
Total price:
15,664
You save 5,867 (27%) Extra3 items selected
3 items
15,664You save 5,867 (27%) Extra
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Keep Your Electronics Cool & Performing
AC Infinity MULTIFAN S5 dual 80mm USB fans, in a pack of four, are UL-certified for quiet cooling of electronics, including receivers, DVRs, PlayStation, Xbox, and computers. They feature a multi-speed controller to adjust noise and airflow, and dual-ball bearings with a 67,000-hour lifespan, allowing flat or upright mounting. The USB plug powers the fans through common ports on AV equipment and consoles.
Each fan unit provides 26 CFM airflow at 18 dBA noise level. The two fans in each unit are permanently connected by a 2.5-foot cord and share a single multi-speed controller. Each unit includes an additional USB port, enabling daisy-chaining up to four fans to a single USB power source for expanded cooling coverage.
These fans are ideal for improving air circulation in enclosed cabinets, gaming setups, or home theater systems. They help prevent overheating in sensitive electronics, ensuring optimal performance and longevity. All customs duties and GST are included in the price, with delivery via ExpressBox.
Engineered for Reliable Electronics Cooling
AC Infinity MULTIFAN S5 fans are designed for consistent, quiet cooling of sensitive electronics. Their UL-certification and dual-ball bearings ensure safety and a long operational life, preventing overheating in AV receivers, gaming consoles, and computer cabinets. This pack offers a cost-effective way to cool multiple devices simultaneously.
Ideal for Multi-Device Setups, Skip if...
Perfect for cooling multiple devices in a home theater, gaming rig, or entertainment center. If you need to cool large server racks or require extremely high airflow (over 100 CFM per fan), consider larger industrial-grade fans. This model is best suited for moderate cooling needs where quiet operation is paramount.
Typical situations where AC Infinity MULTIFAN S5 Dual 80mm USB Cooling Fans (Pack of 4) | 52 CFM helps — illustrative scenarios, not customer reviews.
Cooling multiple devices in a home theater cabinet.
Use all four MULTIFAN S5 units to create a cross-airflow system. Connect them via USB to a single receiver or power adapter, setting speeds to balance quiet operation with effective heat dissipation for receivers, DVRs, and amplifiers.
Preventing overheating in a gaming console and router setup.
Place two fans near the gaming console and two near the router. The USB power allows easy connection to console ports or a nearby adapter. The 18 dBA noise level ensures minimal distraction during gameplay or work.
| Operating Voltage | 3-7V DC (USB) |
| Power Consumption | 1.1 W per fan |
| Total Airflow (per fan) | 26 CFM |
| Total Airflow (Pack of 4) | 104 CFM (26 CFM x 4) |
| Noise Level | 18 dBA |
| Speed | 2000 RPM |
| L10 Life Expectancy | 67,000 Hours |
| Operating Humidity | 35-85% RH |
| Operating Temperature | 0 to 70°C (32 to 158°F) |
| Cost per use | Each fan unit at 67,000 hours: ₹10,431 per fan unit |
| Shelf life after opening | N/A (Durable Product) |
| Contraindications | Not suitable for high-pressure server environments or cooling large components requiring >50 CFM per fan. |
| Allergens / common irritants | None |
| Feature | AC Infinity MULTIFAN | Others |
|---|---|---|
| Cooling Performance | Four dual 80mm fans, 104 CFM total, 18 dBA noise, multi-speed control | Varies by brand; typically single 80mm fans, lower CFM, higher noise, fixed speed at ₹500-1500/fan |
| Power Source | USB powered (3-7V DC), daisy-chainable up to 4 fans per unit | Often requires separate AC adapter or direct motherboard connection; limited daisy-chaining |
| Bearing Type & Lifespan | Dual Ball Bearings, 67,000 hours | Often sleeve bearings, 20,000-30,000 hours lifespan |
| Certifications | UL-certified (fans), CE, RoHS | Varies; often no specific safety certifications |
| Cost per unit (Pack of 4) | Each fan unit at 67,000 hours: ₹10,431 per fan unit | ₹500-1500 per fan |
About AC Infinity
AC Infinity specializes in premium cooling solutions for electronics, known for quiet performance, durable build quality, and innovative designs.
Compliance & Legal
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.
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| Attributes | Current |  |  |  |  | ||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price |
2,946 3,937 |
2,287 3,327 |
2,654 2,751 |
1,260 1,792 |
3,756 3,934 |
1,853 2,251 |
| Rating | 4.70(8,100) | 4.88(8) | 4.70(5,903) | 4.80(2,067) | 4.40(247) | 4.70(75) | 4.88(8) |
| Brand Name | AC Infinity | AC Infinity | AC Infinity | Noctua | TYHJ | Yoqanr | Sharpie |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
