--- product_id: 16916738 title: "AC Infinity, MULTIFAN S2 Quiet USB Cooling Blower" brand: "ac infinity" price: "B/.58" currency: PAB in_stock: true category: "Ac Infinity" url: https://www.desertcart.com.pa/products/16916738-ac-infinity-multifan-s2-quiet-usb-cooling-blower store_origin: PA region: Panama --- # 35 CFM airflow Ultra-quiet 17 dBA noise USB-powered convenience AC Infinity, MULTIFAN S2 Quiet USB Cooling Blower **Brand:** ac infinity **Price:** B/.58 **Availability:** ✅ In Stock ## Summary > 💨 Stay cool, stay ahead — the silent fan your tech deserves. ## Quick Answers - **What is this?** AC Infinity, MULTIFAN S2 Quiet USB Cooling Blower by ac infinity - **How much does it cost?** B/.58 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/16916738-ac-infinity-multifan-s2-quiet-usb-cooling-blower) ## Best For - ac infinity enthusiasts ## Why This Product - Trusted ac infinity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Custom Speed Control:** Dial in the perfect airflow for your setup with multi-speed settings. - • **Plug & Play USB Power:** No bulky adapters—power directly from your device’s USB port. - • **Whisper-Quiet Cooling:** Keep your gear chill without the noise distraction. - • **Sleek Low-Profile Design:** Fits snugly in tight spaces, pushing hot air out the back effortlessly. - • **UL-Certified Reliability:** Safety and performance you can trust for your valuable electronics. ## Overview The AC Infinity MULTIFAN S2 is a compact, UL-certified 120mm USB blower fan delivering 35 CFM airflow at an ultra-quiet 17 dBA noise level. Designed with a low-profile form factor and multi-speed controller, it efficiently cools electronics like AV receivers, gaming consoles, and modems by drawing heat out through the rear. Powered conveniently via USB, it combines reliable dual ball bearings and energy-efficient 1.2-watt operation to keep your devices running cooler and longer. ## Description desertcart.com: AC Infinity MULTIFAN S2, Quiet 120mm USB Blower Fan | With Speed Control, UL-Certified, for Receiver, DVR, Xbox, Modem, AV Cabinet Cooling : Electronics ## Features - Quiet UL-certified blower designed to be placed on top of various electronics to draw out heat. - Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels. - Low profile design pushes air out the rear, ideal for applications with limited clearance. - USB plug can power the blower through USB ports found behind popular AV electronics and game consoles. - Blower Size: 4.7 x 4.7 x 1 in. | Airflow: 35 CFM | Noise: 17 dBA | Bearings: Dual Ball ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B012CL2V3I | | Air Flow Capacity | 35 cfm | | Best Sellers Rank | #11 in Internal Fans & Cooling Components | | Brand Name | AC Infinity | | Compatible Devices | Electronic components, Desktop computers | | Cooling Method | Air | | Customer Reviews | 4.7 4.7 out of 5 stars (1,530) | | Item Dimensions L x W x H | 1"L x 4.7"W x 4.7"H | | Item Weight | 8 ounces | | Manufacturer | AC Infinity | | Material Type | Metal, Plastic | | Maximum Rotational Speed | 2.5 rpm | | Model | AI-MPB140A | | Noise Level | 17 db | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | AI-MPB140A | | Power Connector Type | 4-Pin | | UPC | 854759004495 | | Unit Count | 1 Count | | Voltage | 5 volts | | Wattage | 1.2 watts | ## Product Details - **Brand:** AC Infinity - **Compatible Devices:** Electronic components, Desktop computers - **Cooling Method:** Air - **Material:** Metal, Plastic - **Maximum Rotational Speed:** 2.5 rpm - **Noise Level:** 17 db - **Power Connector Type:** 4-Pin - **Product Dimensions:** 1"L x 4.7"W x 4.7"H - **Voltage:** 5 volts - **Wattage:** 1.2 watts ## Images ![AC Infinity, MULTIFAN S2 Quiet USB Cooling Blower - Image 1](https://m.media-amazon.com/images/I/317qTWtygQL.jpg) ![AC Infinity, MULTIFAN S2 Quiet USB Cooling Blower - Image 2](https://m.media-amazon.com/images/I/41YcuRygO8L.jpg) ![AC Infinity, MULTIFAN S2 Quiet USB Cooling Blower - Image 3](https://m.media-amazon.com/images/I/41jN8PbON5L.jpg) ![AC Infinity, MULTIFAN S2 Quiet USB Cooling Blower - Image 4](https://m.media-amazon.com/images/I/41784YYOjnL.jpg) ![AC Infinity, MULTIFAN S2 Quiet USB Cooling Blower - Image 5](https://m.media-amazon.com/images/I/41-xOaxQaPL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is the daisy chain port full, unswitched usb power, or is it controlled via the speed control? as it's located after the speed switch it wasn't clear.** A: The port is controlled by the switch. I got 4.9V on H, 4.4V on M, lower than 4V on L and no output on OFF. **Q: can you use with xbox one,what is the USB type?** A: I put one of these on my Xbox One and it works great. It isn't loud at all and keeps my system cooler. It is a standard usb connection (not a mini or micro USB). **Q: Will this centrifugal fan work better than the equivalent axial version behind a HEPA filter? I heard centrifugal fans work better with pressure drops** A: centrifugal fans work better when a pressure difference is necessary ie your HEPA filter, this fan will work better than an axle fan and as the filter starts clogging up will continue to pull air longer **Q: Can you power the blower on full speed with the female usb port? i know that it is designed to power an additional fan.** A: No, the male usb is inline with the switch, that's how you connect it. ## Frequently Bought Together - AC Infinity MULTIFAN S2, Quiet 120mm USB Blower Fan with Speed Control, UL-Certified for Receiver DVR Xbox Modem AV Cabinet Cooling - AC Infinity Controller 1, Thermal Trigger for AIRPLATE, MULTIFAN, USB Fans and Devices. Computer, AV Cabinet, Home Theater Cooling. - AC Infinity Turbo Fan Power Adapter, for MULTIFAN Series USB Fans --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/16916738-ac-infinity-multifan-s2-quiet-usb-cooling-blower](https://www.desertcart.com.pa/products/16916738-ac-infinity-multifan-s2-quiet-usb-cooling-blower) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-08-22*