--- product_id: 266986238 title: "AC Infinity AC Infinity MULTIFAN S2, Quiet 120mm USB Blower Fan with Speed Control, for Receiver DVR Xbox Modem AV Cabinet Cooling" brand: "ac infinity" price: "281.28 DT" currency: TND in_stock: true reviews_count: 5 category: "Ac Infinity" url: https://www.desertcart.tn/products/266986238-ac-infinity-ac-infinity-multifan-s2-quiet-120mm-usb-blower store_origin: TN region: Tunisia --- # 35 CFM airflow Ultra-quiet 17 dBA noise Multi-speed controller AC Infinity AC Infinity MULTIFAN S2, Quiet 120mm USB Blower Fan with Speed Control, for Receiver DVR Xbox Modem AV Cabinet Cooling **Brand:** ac infinity **Price:** 281.28 DT **Availability:** ✅ In Stock ## Summary > ❄️ Stay cool, stay ahead—because your gear deserves the best breeze. ## Quick Answers - **What is this?** AC Infinity AC Infinity MULTIFAN S2, Quiet 120mm USB Blower Fan with Speed Control, for Receiver DVR Xbox Modem AV Cabinet Cooling by ac infinity - **How much does it cost?** 281.28 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/266986238-ac-infinity-ac-infinity-multifan-s2-quiet-120mm-usb-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 - • **Trusted Performance:** Dual ball bearings ensure long-lasting, reliable cooling. - • **Universal USB Power:** Plug into any USB port on your devices—no extra adapters needed. - • **Whisper-Quiet Cooling:** Keep your AV gear chill without the noise distraction. - • **Precision Speed Control:** Customize airflow to balance silence and performance perfectly. - • **Compact Low-Profile Design:** Fits snugly in tight spaces, pushing heat out discreetly. ## Overview The AC Infinity MULTIFAN S2 is a UL-certified, ultra-quiet 120mm USB blower fan delivering 35 CFM airflow at just 17 dBA noise. Its low-profile design and multi-speed controller make it ideal for cooling AV cabinets, gaming consoles, and electronics with limited clearance. Powered via USB and built with durable dual ball bearings, it offers reliable, customizable cooling to prevent overheating and extend device lifespan. ## Description Buy AC Infinity AC Infinity MULTIFAN S2, Quiet 120mm USB Blower Fan with Speed Control, for Receiver DVR Xbox Modem AV Cabinet Cooling online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. Review: Excelente produto, resolveu o problema de aquecimento no meu AV Receiver. Review: とにかく静かです。価格もお手頃なので高CP。 ## 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 Cubic Feet Per Minute | | Best Sellers Rank | #4,608 in Computers ( See Top 100 in Computers ) #18 in Computer Case Fans | | Brand Name | AC Infinity | | Compatible Devices | Electronic components, Desktop computers | | Cooling Method | Air | | Customer Reviews | 4.7 4.7 out of 5 stars (1,352) | | Item Dimensions L x W x H | 25L x 119W x 119H millimeters | | Item Weight | 8 Ounces | | Manufacturer | AC Infinity | | Material Type | Plastic Metal | | Maximum Rotational Speed | 1200 RPM | | Model | AI-MPB140A | | Noise Level | 17 Decibels | | Number of Items | 1 | | Part Number | AI-MPB140A | | Power Connector Type | 4-Pin | | UPC | 854759004495 | | Unit Count | 1.0 Count | | Voltage | 5 Volts | | Wattage | 1.2 watts | ## Product Details - **Brand:** AC Infinity - **Power connector type:** 4-Pin - **Product dimensions:** 25L x 119W x 119H millimeters - **Voltage:** 5 Volts - **Wattage:** 1.2 watts ## Images ![AC Infinity AC Infinity MULTIFAN S2, Quiet 120mm USB Blower Fan with Speed Control, for Receiver DVR Xbox Modem AV Cabinet Cooling - Image 1](https://m.media-amazon.com/images/I/619RTyEe+IL.jpg) ## Available Options This product comes in different **Color, 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***O on 3 January 2026* Excelente produto, resolveu o problema de aquecimento no meu AV Receiver. ### ⭐⭐⭐⭐⭐ Review *by A***ー on 9 November 2025* とにかく静かです。価格もお手頃なので高CP。 ### ⭐⭐⭐⭐⭐ Review *by C***A on 19 January 2021* I bought 4 Ac infinity Fans for my receiver and an for another amp. However I only needed two. One for the Receiver and one for the amp, as they draw out the heat more than adequately . I highly recommend these. If you have heat issues or just want to make sure your equipment doesn't overheat. Perfect for Home Theaters. ## 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.tn/products/266986238-ac-infinity-ac-infinity-multifan-s2-quiet-120mm-usb-blower](https://www.desertcart.tn/products/266986238-ac-infinity-ac-infinity-multifan-s2-quiet-120mm-usb-blower) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-04*