Product Dimensions | 4.7"L x 1"W x 4.7"H |
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Brand | AC Infinity |
Voltage | 5 Volts |
Wattage | 5 watts |
Cooling Method | Air |
Compatible Devices | Amplifier |
Noise Level | 18 dB |
Material | Rubber |
Maximum Rotational Speed | 1300 RPM |
Air Flow Capacity | 52 Cubic Feet Per Minute |
Series | FBA_AI-MPF120A |
Item model number | FBA_AI-MPF120A |
Item Weight | 0.32 ounces |
Item Dimensions LxWxH | 4.72 x 0.98 x 4.72 inches |
Manufacturer | AC Infinity |
ASIN | B00G05A2MU |
Is Discontinued By Manufacturer | No |
Date First Available | October 18, 2013 |
AC Infinity MULTIFAN S3, Quiet 120mm USB Fan, UL-Certified for Receiver DVR Playstation Xbox Computer Cabinet Cooling
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
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Save 15% on AC Infinity, Thermal Trigger for USB Fans when you purchase 1 or more MULTIFAN Series Fans offered by AC Infinity. Shop items
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Save 10% on AC Infinity, Turbo Adapter for USB Fans when you purchase 1 or more MULTIFAN Series Fans offered by AC Infinity. Shop items
Purchase options and add-ons
Product Dimensions | 4.7"L x 1"W x 4.7"H |
Brand | AC Infinity |
Voltage | 5 Volts |
Wattage | 5 watts |
Cooling Method | Air |
Compatible Devices | Amplifier |
Noise Level | 18 dB |
Material | Rubber |
Maximum Rotational Speed | 1300 RPM |
Air Flow Capacity | 52 Cubic Feet Per Minute |
About this item
- Ultra-quiet UL-certified USB 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.
- USB plug can power the fan through USB ports found behind popular AV electronics and game consoles.
- Fan Size: 4.7 x 4.7 x 1 in. | Airflow: 52 CFM | Noise: 18 dBA | Bearings: Dual Ball
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From the brand
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AC Infinity is a technology company that specializes in environmental controls for audio/video and HVAC. The company was founded on the principle of working closely with customers to develop great products. Dependable service and a commitment to product quality are the foundations of the business's values.
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This Item AC Infinity MULTIFAN S3, Quiet 120mm USB Fan, UL-Certified for Receiver DVR Playstation Xbox Computer Cabinet Cooling | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $13.99$13.99 | $19.99$19.99 | $11.99$11.99 | $14.99$14.99 | $15.99$15.99 | $18.99$18.99 |
Delivery | Get it as soon as Sunday, Mar 24 | Get it as soon as Sunday, Mar 24 | Get it as soon as Sunday, Mar 24 | Get it as soon as Sunday, Mar 24 | Get it as soon as Sunday, Mar 24 | Get it as soon as Sunday, Mar 24 |
Customer Ratings | ||||||
Noise level | 4.7 | — | 4.5 | 4.6 | 4.6 | 4.5 |
Versatility | 4.7 | — | 5.0 | — | 4.7 | 5.0 |
Easy to install | 4.9 | — | — | 4.7 | 4.8 | — |
Value for money | — | — | 4.6 | 4.8 | — | 4.6 |
Sold By | AC Infinity | ANEXT Direct | scccf | Qirssyn | AC Infinity | scccf |
cooling method | Air | Air | Air | Air | Air | Air |
compatible devices | Amplifier | Tablet | Amplifier, Desktop, Router, Server, Gaming Console | Security Camera | Amplifier | Desktop, Router, Server, Gaming Console, Amplifier |
air flow capacity | 52 cubic feet per minute | — | 56 cubic feet per minute | — | 52 cubic feet per minute | 112 cubic feet per minute |
max rotational speed | 1300 rpm | 3000 rpm | 1500 rpm | 1500 rpm | 2.8 rpm | 1500 rpm |
noise level | 18 decibels | 50 decibels | 18.2 decibels | 23 decibels | 18 decibels | 18.2 decibels |
material | Rubber | Aluminum | Plastic | — | Rubber | Plastic |
wattage | 5 watts | — | 1 watts | 0.75 watts | 1.1 watts | 2 watts |
Product Description
MULTIFAN Series
Designed to quietly cool Xboxs, Playstations, Rokus, Apple TVs, receivers, modems, routers, DVRs, computers, and other audio video electronics.
Key Features
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Multi-Speed ControllerInline switch enables you to optimize fan speed for various applications. Can be powered through USB ports found behind AV electronics and consoles. |
Ultra-Quiet FansDesigned to maximize airflow CFM to noise dBA ratio. Dual-ball bearings rated at 67,000 hours allows the fans to be laid flat or stand upright. |
Quality ApprovedContains UL recognized axial fans under #E503903 in 2018 by Underwriter Laboratories. Archived in UL Online Certifications Directory. |
Silicone Rubber FeetAbsorbs noise and surface friction caused by fan vibrations. Unused pieces can be detached to reduce overall height for tight spaces. |
AC Infinity, MULTIFAN S1 Quiet USB Cooling Fan | AC Infinity, MULTIFAN S3 Quiet USB Cooling Fan | AC Infinity, MULTIFAN S4 Quiet USB Cooling Fan | AC Infinity, MULTIFAN S5 Quiet USB Cooling Fan | AC Infinity, MULTIFAN S7 Quiet USB Cooling Fan | AC Infinity, MULTIFAN S2 Quiet USB Cooling Blower | |
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Customer Reviews |
4.7 out of 5 stars
5,627
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4.7 out of 5 stars
5,712
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4.7 out of 5 stars
2,978
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4.7 out of 5 stars
9,914
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4.7 out of 5 stars
7,463
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4.7 out of 5 stars
1,378
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Model | AI-MPF80A | AI-MPF120A | AI-MPF140A | AI-MPF80A2 | AI-MPF120A2 | AI-MPB140A |
Dimensions | 80x80x25 mm | 120x120x25 mm | 140x140x25 mm | 80x80x25 mm (x2) | 120x120x25 mm (x2) | 120x120x25 mm |
Airflow | 26 CFM | 52 CFM | 57 CFM | 52 CFM | 104 CFM | 35 CFM |
Noise | 17 dBA | 18 dBA | 18 dBA | 18 dBA | 19 dBA | 17 dBA |
Multi-Speed Controller with Power Switch | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Dual Ball Bearings at up to 67,000 Hrs | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Axial Fans Meet UL-507 Standards in 2018 for Safety (Underwriters Laboratories #E503903) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
USB Plug with 6-foot Power Cord | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Compatible with Turbo Wall Adapter (Sold Separately) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Applications (Can by laid flat or stand upright) | Receiver, DVR, Router, Modem, Xbox, Playstation, and other Audio Video electronics | Receiver, DVR, Router, Modem, Xbox, Playstation, and other Audio Video electronics | Receiver, DVR, Router, Modem, Xbox, Playstation, and other Audio Video electronics | Receiver, DVR, Router, Modem, Xbox, Playstation, and other Audio Video electronics | Receiver, DVR, Router, Modem, Xbox, Playstation, and other Audio Video electronics | Receiver, DVR, Amplifier, Router, Modem, and other Audio Video electronics |
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Customer Review: These fans are perfect!
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AC Infinity Multifan S3 Ultra Quiet Cooling Solution
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Product information
Technical Details
Additional Information
Customer Reviews |
4.7 out of 5 stars |
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Best Sellers Rank | #21 in Computer Case Fans |
Warranty & Support
Feedback
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quality, performance, and value of the electronic component fan. They mention that it is extremely quiet, helps to cool devices, and is well made. Customers are also happy with speed, value, and usb connectivity. However, some customers disagree on air flow.
AI-generated from the text of customer reviews
Customers like the noise level of the electronic component fan. They mention that it is extremely quiet, with an adjustable RPM switch, and in all 4 corners, to reduce vibration noise.
"...120mm had a nice balance for cooling and low noise. So far, I am happy with this newer model fan...." Read more
"...me, and I would struggle to hear it even on M... on L it's all but completely silent, and still cools effectively." Read more
"...I wanted an external fan that was extremely quiet, had an RPM adjustment switch, had vibration dampening feet or pads, and was USB-powered...." Read more
"...Both fans run exceptionally quiet, and I needed to check occasionally to reassure myself they were still spinning...." Read more
Customers are satisfied with the cooling capabilities of the fan. They mention that it significantly cools the devices they want to cool, and the CPU stays under 60C even under heavy loads. The fan moves a decent amount of air, and a two fan approach works quite nicely.
"...The two fan approach works quite nicely for me: At the end of a 12-hour Fallout 4 session recently, I lifted the top fan off and put my hand right..." Read more
"...This new model lacks the adapter.So far, this fan is nice, I like the variable speed settings. I like it was ready to go out of the box...." Read more
"...it even on M... on L it's all but completely silent, and still cools effectively." Read more
"...At medium speed, it lowered temperatures by about 10C, simply blowing air across the router from the side...." Read more
Customers are satisfied with the performance of the fan. They mention that it works well and helps keep the device temperature stay cool. Some customers have purchased 3 more of these fans and say that they run great and are highly recommended for any application.
"...These fans do their job well, cooling the electronics I want them to cool...." Read more
"...USB powered, I used a random Apple USB plug. Seems well made, works." Read more
"This lil thing works great, got it for my brother 1-1.5 years ago and he still uses it for his console...." Read more
"I have 2, use on laptop (attached to dock) and minipc works great" Read more
Customers like the quality of the electronic component fan. They mention that it's well-made, sturdy, and quiet. The ball bearings should last a long while, and the rubber feet on both top and bottom of the fan make it very secure. It's a great buy at a good price, and it keeps their A/V receivers nice and cool.
"Xbox One is a fantastic gaming system, but man, does that little black box get hot! Especially after 12-16 hours in Fallout 4...." Read more
"...USB powered, I used a random Apple USB plug. Seems well made, works." Read more
"...Nothing very strong is needed, but all of the other usb fans I tried were pretty noisy and very noticeable. You can not hear this thing at all...." Read more
"...has been a few years and it is still running strong, so it is a high quality product." Read more
Customers are mixed about the air flow of the electronic component fan. Some mention that it's very quiet and moves enough air to keep all devices at what feels like a cool temperature, while others say that they don't blow much air and airflow performance suffers. That said, some say that the fan is not strong enough to blow smoke.
"...at ~75C. With the MULTIFAN S3 in place, peaks hit 65C. Excellent for low-RPM, purely external cooling!..." Read more
"...There is a subtle movement of air as well, not a breeze; simply lick the back of your hand and hold it 2 feet away and you will notice the cooling..." Read more
"...XB1 has a large internal fan, but it's lethargic: it draws a small volume of fresh air and pushes out an equally small volume of hot air out the top..." Read more
"Very quiet, moves good amount of air, USB makes power easy. Very Pleased!" Read more
Customers like the speed of the electronic component fan. They say that it has a speed switch, and they appreciate the option to change fan speed. They also like that the speed controller is a hardware switch, which means that it will work after power loss. Customers also appreciate the handy on/off switch and the ability to daisy chain additional units without using it.
"...So far, I am happy with this newer model fan. The variable speed switch is nice, shame they took out the USB-to-AC power adapter, but that's OK, I..." Read more
"...The newest AC Infinity now has a variable speed switch, and costs less. Cabinet temps seldom exceed 5-7 degrees over the ambient room temp...." Read more
"...The speed control is nice, however I have mine on high at all times. Plug into an empty USB slot and it fires right up...." Read more
"...I really like that the speed controller is a hardware switch which means that after power loss it will come back on at the same setting that was..." Read more
Customers are satisfied with the value of the electronic component fan. They mention that it is a good value as long as it lasts a few years.
"...My solution is simple and relatively inexpensive (especially considering the cost of a new XB1). It's also two-pronged:PART ONE: This fan...." Read more
"...The 120mm seems to be the best fan for the money.Original review:Small, but not so small that it can't move air.QUIET!..." Read more
"...AI-MPF120A had some excellent reviews on Amazon, and given the reasonable price, I decided to give it a try...." Read more
"...Given all of the great features, and its very reasonable price, I could not be happier with it...." Read more
Customers like the usb connectivity of the electronic component fan. They mention that it is powered from a USB port, so they do not have to worry about any additional cords. The fan, speed controller, and USB plug are all USB-powered. The large fan size, USB port power, and variable speed features, make it a good fit for most systems. The on-off switch and extra USB plug make it easy to use both locations. The AC to USB adapter and grilles for both sides are also included. The pass-through female USB is a great idea.
"...It's a good fit and utilizes the side USB port (I didn't even know it was there)...." Read more
"...adjustment switch, had vibration dampening feet or pads, and was USB-powered...." Read more
"Sits wherever you put it, no installation required. USB powered, I used a random Apple USB plug. Seems well made, works." Read more
"...The fan is powered by USB, but it also includes a USB charger / power supply, so it can be wall-powered as well...." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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My solution is simple and relatively inexpensive (especially considering the cost of a new XB1). It's also two-pronged:
PART ONE: This fan. Place it on top of the exhaust vent to help pull hot air up and out. (Use a deflector to redirect air flow if your XB1 is in a cramped location like a bookcase.) Fan can use one of the two USB slots on back of XB1.
PART TWO: (and this is important) A side vent fan of some sort. Blowing in. Another 120mm sitting on the outside? Maybe. It's so quiet, I may try that. The fan I chose however was the DOBE integrated side-vent fan. Available on Amazon. (There are several fans of identical design which makes me think there's one manufacturer and many distributors - I chose DOBE because their ad was almost in English). Snap out the old vent/dust cover (use a thin butter knife and throw out the plastic pry included) and then snap in the fan unit. It's a good fit and utilizes the side USB port (I didn't even know it was there). The design gives you back two USB ports to compensate but I haven't tried them (I've read there may be data transfer issues vis-à-vis external HDDs but that's beyond the cooling focus here).
The two fan approach works quite nicely for me: At the end of a 12-hour Fallout 4 session recently, I lifted the top fan off and put my hand right on the exhaust vent and could barely discern the heat. What a difference!
DOWNSIDE? Only from the integrated side-vent fan: A slight fan-hum is audibly discernable even on the low setting. I think I can live with it though given the results. The AC Infinity fan on the other hand is whisper quiet. When the DOBE stops working I may just buy a second 120mm and stick it along the side vent and see how that works. Hope that helps all you XB1 gamers out there have a cool summer!
There are some differences between the older model, and the newer model of these fans.
- This fan was already assembled. The earlier model, I had to screw the fan guards and feet on.
- The older model was only on/off, this new model has the option for Low, Medium, High, and Off.
- The older model included a USB-to-AC power adapter. This new model lacks the adapter.
So far, this fan is nice, I like the variable speed settings. I like it was ready to go out of the box. I used a USB-to-AC power adapter with this new fan, since the switched item I have it cooling, only has a switched power plug, nothing USB switched. When this 120mm fan was on High speed, it seemed a bit louder than my old model 120mm, but I didn't compare the two too much.
I bought this to replace an earlier model of the 140mm AC Infinity fan. I found the 140mm fan to be noticeably louder than the 120mm fan, the older models I own. After that, I decided that when I needed more fans, or needed to replace a fan, I'd buy 120mm, no more 140mm. Well, a 140mm fan began to get noisier and noisier lately, so due to the fan increasing in noise lately, I decided to replace it with this 120mm fan.
I was happy with the older model of these fans, though I preferred the 120mm, to the 80mm and 140mm. 120mm had a nice balance for cooling and low noise. So far, I am happy with this newer model fan. The variable speed switch is nice, shame they took out the USB-to-AC power adapter, but that's OK, I still have some from the older model fans, and it's an easy enough item to find and purchase separate.
These fans do their job well, cooling the electronics I want them to cool. All of them I have in use, are pulling air through the electronics, though, not pushing it.
Top reviews from other countries
J'ai essayé plusieurs tapis de ventilation pour refroidir une udm pro avec des résultats très mitigés. Au mieux j'ai réussi à obtenir un abaissement de 5°c de la température du cpu mais avec un bruit largement perceptible.
Avec ce ventilo j'ai un abaissement de 8°c du cpu dans un silence absolu.
J'ai positionné la vitesse sur médium.
Possible que j'arrive encore à gagner 1 ou 2°c en irritant la position hight mais totalement inutile dès lors que le cpu est à 42°c et que le châssis de la machine est froid (avant je pouvais à peine poser la main dessus...).
Bref je recommande ce produit.
S'il y avait une étoile bonus je l'aurais mise !
Reviewed in Italy on April 6, 2022
I use this to improve the air circulation on my Xbox One, which is housed in a narrow TV cabinet. Even though the cabinet is not fully closed, the external of the Xbox can get very hot, especially during a long session. I placed this fan directly on over the Xbox's top vents, blowing away from the xbox.
The build quality is solid. You can shake it about, try to bend or squeeze it, there is no rattling or even creaking noise. Around the frame, all surfaces that you can touch, it is all smooth, no hint of any sharp edges. When the fan is running it is very quiet. There is a mechanical switch built into the USB cable. This switch has 4 positions; OFF, speed 1, 2 and 3. At speed 1, you wont even know it is running. Speed 2, in a room without any other sound you can almost hear it, but it is still quieter than my external Western Digital hard drive. Speed 3, well, you can definitely hear it. Not that the motor is noisy, just the wind noise it generated, and if you have the TV speaker on, it will drown out the noise from the fan. The OFF position is very useful, because I connected to the XBox usb port, and the port is always powered, even when Xbox is in standby/sleep mode. With the OFF position I can switch off the fan when I not using the Xbox. This is so effective, speed 1 is enough to keep the Xbox cool. The fan comes with 4 rubber feet attached, it does a very good job of keeping the fan on top of the xbox.
At £15, this us not the cheapest 120mm fan on Amazon, but I am convinced this is worth its price tag. It is certainly has done what I needed it to do and quality is great. Only question is, how long will it last, time will tell. I would highly recommend this fan to anyone looking to improve air circulation for AV devices.