--- 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: "£32.96" currency: GBP in_stock: true reviews_count: 5 category: "Ac Infinity" url: https://www.desertcart.co.uk/products/266986238-ac-infinity-ac-infinity-multifan-s2-quiet-120mm-usb-blower store_origin: GB region: United Kingdom --- # 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:** £32.96 **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?** £32.96 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/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 - • **Whisper-Quiet Cooling:** Keep your AV gear chill without the noise distraction. - • **Precision Speed Control:** Customize airflow to balance silence and performance effortlessly. - • **USB-Powered Convenience:** Plug directly into your device—no extra power adapters needed. - • **Compact Low-Profile Design:** Fits snugly in tight spaces, pushing heat out the back. - • **Reliable Dual Ball Bearings:** Engineered for long-lasting, smooth operation under continuous use. ## Overview The AC Infinity MULTIFAN S2 is a compact, USB-powered 120mm blower fan delivering 35 CFM airflow at an ultra-quiet 17 dBA noise level. Featuring a multi-speed controller and durable dual ball bearings, it efficiently cools AV cabinets, gaming consoles, and electronics with limited clearance, ensuring optimal performance and longevity. ## 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/61Sa6CQkayL.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.co.uk/products/266986238-ac-infinity-ac-infinity-multifan-s2-quiet-120mm-usb-blower](https://www.desertcart.co.uk/products/266986238-ac-infinity-ac-infinity-multifan-s2-quiet-120mm-usb-blower) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-19*