--- product_id: 273113420 title: "AC Infinity MULTIFAN S7-P, Quiet Dual 120mm AC-Powered Fan with Speed Control" brand: "ac infinity" price: "₱7058" currency: PHP in_stock: true reviews_count: 5 category: "Ac Infinity" url: https://www.desertcart.ph/products/273113420-ac-infinity-multifan-s7-p-quiet-dual-120mm-ac-powered store_origin: PH region: Philippines --- # 67,000 hrs dual ball bearing life 130 CFM airflow Ultra-quiet 19 dBA noise AC Infinity MULTIFAN S7-P, Quiet Dual 120mm AC-Powered Fan with Speed Control **Brand:** ac infinity **Price:** ₱7058 **Availability:** ✅ In Stock ## Summary > 💨 Stay cool, stay ahead — silence and power in perfect harmony! ## Quick Answers - **What is this?** AC Infinity MULTIFAN S7-P, Quiet Dual 120mm AC-Powered Fan with Speed Control by ac infinity - **How much does it cost?** ₱7058 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/273113420-ac-infinity-multifan-s7-p-quiet-dual-120mm-ac-powered) ## 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 - • **Built to Last:** Dual ball bearings rated for 67,000 hours of reliable operation - • **Turbocharged Airflow:** 130 CFM max airflow with turbo adapter for peak performance - • **Flexible Mounting Options:** Lay flat or stand upright to fit your setup perfectly - • **Expandable Cooling Network:** Daisy chain up to 6 fans for scalable, customized cooling - • **Whisper-Quiet Cooling Power:** Ultra-quiet 19 dBA lets you focus without distraction ## Overview The AC Infinity MULTIFAN S7-P is a UL-certified, ultra-quiet dual 120mm AC-powered fan system delivering 130 CFM airflow at just 19 dBA noise. Featuring a multi-speed controller, dual ball bearings with a 67,000-hour lifespan, and flexible mounting options, it’s designed to cool electronics like AV receivers, gaming consoles, and DVRs efficiently. The included turbo power adapter boosts fan speed by 25%, and up to six fans can be daisy chained for enhanced cooling. CE and RoHS certified, this compact fan system combines durability, quiet operation, and scalable performance for professional-grade electronics cooling. ## Description Ultra-quiet UL-certified AC-powered 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. Turbo power adapter increases maximum fan speed and enables the fan to be powered through an AC outlet. Dimensions: 4.7 x 4.7 x 1 in. per fan | Total Airflow: 130 CFM | Total Noise: 19 dBA | Bearings: Dual Ball Product Description The ultra-quiet cooling fans can be positioned to stand upright or laid flat to cool various electronics and components. Includes eight large anti-vibration rubber feet and a 6-foot power cord. The included turbo power adapter increases the fan's RPM by 25% and boosts CFM ratings for higher airflow. It also enables the fan to be powered through a standard wall outlet. The two fans are permanently connected by a 2.5 feet cord and share the same multi-speed controller. Each unit contains an USB port, up to six fans can be daisy chained together to share the same power source. This fan system is CE and RoHS certified and contains premium dual-ball bearings, allowing it to be mounted horizontally or vertically. Contains AC Infinity axial fans ACX-FD1225(B)05W5 which meet UL-507 standards for safety under Underwriters Laboratories certificate E503903. Speed Controller The fans include an in-line multi-speed controller with power switch to set the fan’s speed to optimal noise and airflow levels for various environments. Connecting Additional Units For electronics and components that requires more airflow, each fan unit can daisy chain additional MULTIFAN S series fans. Up to six fans can share the same AC power outlet or thermal controller (sold separately). MULTIFAN S1, S2, S3 and S4 contains one fan, and MULTIFAN S5 and S7 contains two fans. Applications The ultra-quiet cooling fans are popular in a variety of electronics and components such as receivers, DVRs, video game consoles, modems, computers, amplifiers, and other audio video equipment. Product Identification Manufacturer AC Infinity Inc. Product Name MULTIFAN S7-P Product Model AI-MPF120P2 UPC Code 854759004778 Product Dimensions - Per Fan Total Dimensions 4.7 x 4.7 x 1.0 in. (12.0 x 12.0 x 2.5 cm) Hole to Hole Distance 4.14 x 4.14 in. (10.5 x 10.5 cm) Screw Hole Size Ø 0.17 in. (Ø 0.4 cm) Cord Length Between Fans 30 in. (2.5 feet) Power Cord Length 72 in. (6 feet) Product Performance and Technical Specs Total Airflow 130 CFM Total Noise 19 dBA Speed 1600 RPM Operating Voltage 3 to 7V DC Power 2.9 W Current 0.58 A Wall Adapter Input 100 to 240V AC Static Pressure 1 mm-H2O Operating Humidity 35 to 85% RH Operating Temperature 0 to 158°F Fan Bearings Dual Ball Mounting Positions Horizontal or Vertical L10 Life Expectancy 67,000 Hours UL Certification (Fans Only) PDF CE Certification (Whole Product) PDF RoHS Cert. (Whole Product) PDF Product Manuals Fan Unit Manual PDF Review: Works wonderfully to reduce temperature of AV receiver. - I notice my AV receiver runs very hot. With the AC Infinity fans, the temperature has come down a lot with these fans at medium setting. Can't recommend these fans highly enough. Review: Quiet and powerful portable computer fans - Fantastic, quiet, powerful AC and USB powered computer style fans. I needed something to help cool my blu-ray and old PS3 cabinet a bit, and this fits the bill! NOTES: -3 speed settings. I keep it on L (low) all the time. The M and H are great but I don't need that much power. I bought the version of this multifan that comes with the "overclocked" AC adaptor for the USB plug. Makes the fans run a bit faster than if they were plugged into a standard USB port. Go fig I didn't that, it's definitely powerful enough without that. No matter what speed you choose, it's always whisper quiet. Literally, you can barely hear it across the room. The switch controls both fans at the same time. No independent control. You can also use the switch to turn the fans off. -You can daisy-chain multiple USB fans together from this brand. Don't need to, but this set is wired with a female USB connection for another set. The fan switch control would control ALL fans at the same time. -There is roughly 44 inches cable length between the 2 fans. -There is roughly 6 ft of cable between the splitter for the fans, and the USB power connection. -The rubber feet can be removed if desired. You have to unscrew the fans first, and then you can take the screw out of the rubber. -When you remove the rubber feet, this removes the fan grills as well. You can remove the fans on both sides. If you don't like the grills, you can replace them with something else. Standard 120mm covers/grills work on these just fine. -You can re-orient the fan power cord to the intake or outtake sides. There's a little groove for that. -It's about 5 inches wide by 5 inches tall. The fan itself is 1 in thick. but the grills add about half an inch more, and the rubber feet another half inch. See images for more detail. These are 120mm fans through and through, with a thick grill. -If you need to rewire these for any reason, they are simple two wire fans with a black (ground) and red (power) cord. Currently, these bring my temperatures down from 81-83 degrees in the cabinet to about 73-75, depending on the day. Room temperature is usually around 73, so it does a great job keeping things almost at room temp, just on Low power! UPDATE: So for another application, I bought a seperate 120mm AC Infinity fan to add onto this. If you are planning on linking / daisy chaining more fans, the fan/controller with it's wire/speed control closets to the outlet (lowest in the chain) controls ALL later connections. What does this mean? If your first fan is set to Medium, all subsequent fans can only go to Medium. For me, I had to set the first fan to High, then my subsequent to Medium for my needs to get the airflow right. Small issue, and of course since it's USB connections you can always just get USB outlet adapters to get around the issue. No star deduction as I had a small feeling that happens. ## Features - For Receiver DVR Playstation Xbox Component Cooling - Compact construction - Packed with features - Brand: AC Infinity ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MZ6VNII | | Air Flow Capacity | 104 Cubic Feet Per Minute | | Best Sellers Rank | #54,808 in Computers ( See Top 100 in Computers ) #442 in Computer Case Fans | | Brand | AC Infinity | | Brand Name | AC Infinity | | Compatible Devices | Playstation | | Cooling Method | Air | | Cooling method | Air | | Customer Reviews | 4.7 out of 5 stars 2,403 Reviews | | Item Dimensions L x W x H | 12L x 2.5W x 12H centimeters | | Manufacturer | AC Infinity | | Material Type | Rubber | | Maximum Rotational Speed | 2000 RPM | | Model | AI-MPF120P2 | | Noise Level | 19 Decibels | | Number of Items | 2 | | Number of Packs | 1 | | Part Number | AI-MPF120P2 | | Power Connector Type | 2-Pin | | Power connector type | 2-Pin | | Product dimensions | 12L x 2.5W x 12H centimeters | | UPC | 854759004778 | | Unit Count | 1 Count | | Voltage | 12 Volts | | Wattage | 1.6 watts | ## Product Details - **Brand:** AC Infinity - **Power connector type:** 2-Pin - **Product dimensions:** 12L x 2.5W x 12H centimeters - **Voltage:** 12 Volts - **Wattage:** 1.6 watts ## Images ![AC Infinity MULTIFAN S7-P, Quiet Dual 120mm AC-Powered Fan with Speed Control - Image 1](https://m.media-amazon.com/images/I/71Vz+SZfEWL.jpg) ## Questions & Answers **Q: So how does 52cfm + 52cfm + 130cfm?** A: Because these come with the plug-in adapter, which provides more power to the fans so they run faster than if you only run them off a USB port. Plug into the wall, they run at 65cfm each. Plug into the USB, they run at 52cfm each. They will also make more noise running off the wall wart. **Q: Do they sell a 12vdc version of this?** A: ive tested these with a 3rd party 12v 2a inverter. at first i was concerned whether the control module could handle the power but thus far its holding stable at full power over usb in an always on configuration. that being said i am not confident the wiring could handle the increased power load over an extended period. **Q: What's is the difference between the ac adaptor included in this compared to the ac infinity turbo adapter sold separately?** A: I believe they are the same. It’s just sold seperate also incase the fan setup you buy doesn’t come with one. This one does come with it. **Q: can you screw them onto wood for example?Seems like there are dampers where the location for screws should be.** A: Yes. the screws can be removed and you probably can use the holes for wood screws if you can find screws thin and long enough. I attached the fans to a cowling fashioned from Sheetmetal. they work great. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works wonderfully to reduce temperature of AV receiver. *by C***Y on 13 May 2022* I notice my AV receiver runs very hot. With the AC Infinity fans, the temperature has come down a lot with these fans at medium setting. Can't recommend these fans highly enough. ### ⭐⭐⭐⭐⭐ Quiet and powerful portable computer fans *by S***D on 24 May 2017* Fantastic, quiet, powerful AC and USB powered computer style fans. I needed something to help cool my blu-ray and old PS3 cabinet a bit, and this fits the bill! NOTES: -3 speed settings. I keep it on L (low) all the time. The M and H are great but I don't need that much power. I bought the version of this multifan that comes with the "overclocked" AC adaptor for the USB plug. Makes the fans run a bit faster than if they were plugged into a standard USB port. Go fig I didn't that, it's definitely powerful enough without that. No matter what speed you choose, it's always whisper quiet. Literally, you can barely hear it across the room. The switch controls both fans at the same time. No independent control. You can also use the switch to turn the fans off. -You can daisy-chain multiple USB fans together from this brand. Don't need to, but this set is wired with a female USB connection for another set. The fan switch control would control ALL fans at the same time. -There is roughly 44 inches cable length between the 2 fans. -There is roughly 6 ft of cable between the splitter for the fans, and the USB power connection. -The rubber feet can be removed if desired. You have to unscrew the fans first, and then you can take the screw out of the rubber. -When you remove the rubber feet, this removes the fan grills as well. You can remove the fans on both sides. If you don't like the grills, you can replace them with something else. Standard 120mm covers/grills work on these just fine. -You can re-orient the fan power cord to the intake or outtake sides. There's a little groove for that. -It's about 5 inches wide by 5 inches tall. The fan itself is 1 in thick. but the grills add about half an inch more, and the rubber feet another half inch. See images for more detail. These are 120mm fans through and through, with a thick grill. -If you need to rewire these for any reason, they are simple two wire fans with a black (ground) and red (power) cord. Currently, these bring my temperatures down from 81-83 degrees in the cabinet to about 73-75, depending on the day. Room temperature is usually around 73, so it does a great job keeping things almost at room temp, just on Low power! UPDATE: So for another application, I bought a seperate 120mm AC Infinity fan to add onto this. If you are planning on linking / daisy chaining more fans, the fan/controller with it's wire/speed control closets to the outlet (lowest in the chain) controls ALL later connections. What does this mean? If your first fan is set to Medium, all subsequent fans can only go to Medium. For me, I had to set the first fan to High, then my subsequent to Medium for my needs to get the airflow right. Small issue, and of course since it's USB connections you can always just get USB outlet adapters to get around the issue. No star deduction as I had a small feeling that happens. ### ⭐⭐⭐⭐⭐ Excelentes ventiladores *by J***. on 16 July 2022* Los ventiladores llegaron en tiempo y forma, bien empaquetados. Funcionan perfectamente y enfrían mucho mejor. Los uso sobre un receptor A/V y para nada se calienta como lo hacia antes. Aunque se pueden conectar al usb del receptor yo preferí conectarlos al contacto eléctrico usando el adaptador que viene con ellos, hay un modelo que viene con el adaptador eléctrico de alimentación. Recomendado al 100% de hecho pienso comprar otro similar para otro receptor que tengo. ## Frequently Bought Together - AC Infinity MULTIFAN S7-P, Quiet Dual 120mm AC-Powered Fan with Speed Control, UL-Certified for Receiver DVR PlayStation Xbox Component Cooling - AC Infinity Controller 1, Thermal Trigger for AIRPLATE, MULTIFAN, USB Fans and Devices. Computer, AV Cabinet, Home Theater Cooling. - AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan, UL-Certified for Receiver DVR PlayStation Xbox Computer Cabinet Cooling --- ## 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.ph/products/273113420-ac-infinity-multifan-s7-p-quiet-dual-120mm-ac-powered](https://www.desertcart.ph/products/273113420-ac-infinity-multifan-s7-p-quiet-dual-120mm-ac-powered) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-09-13*