Product Dimensions | 6"L x 5"W x 4.13"H |
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Brand | Cooler Master |
Power Connector Type | 3-Pin |
Voltage | 12 Volts |
Wattage | 420 watts |
Cooling Method | Air |
Compatible Devices | Desktop |
Noise Level | 23.7 dB |
Maximum Rotational Speed | 1800 RPM |
Air Flow Capacity | 44.73 Cubic Feet Per Minute |
Standing screen display size | 4 Inches |
Cooler Master Sleeve Bearing 120mm Silent Fan for Computer Cases, CPU Coolers, and Radiators (Value 4-Pack)
Product Dimensions | 6"L x 5"W x 4.13"H |
Brand | Cooler Master |
Power Connector Type | 3-Pin |
Voltage | 12 Volts |
Wattage | 420 watts |
Cooling Method | Air |
Compatible Devices | Desktop |
Noise Level | 23.7 dB |
Maximum Rotational Speed | 1800 RPM |
Air Flow Capacity | 44.73 Cubic Feet Per Minute |
About this item
- Air flow - 44.73 CFM. Noise level - 23.7 decibels
- 4 IN 1 Value Pack
- Higher air flow to enhance cooling performance
- Ultra silent operation at 19 dBA
- Economic solution for perfect performance
- RoHS compliance for protecting the environment
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Important information
Legal Disclaimer
This was originally a pack of 4 fans. I used one of them and I am selling the remaining three in this package.
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This Item Cooler Master Sleeve Bearing 120mm Silent Fan for Computer Cases, CPU Coolers, and Radiators (Value 4-Pack) | 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 | ||
Price | Currently unavailable. | $14.99$14.99 | $8.99$8.99 | $34.67$34.67 | $14.95$14.95 | $19.99$19.99 |
Delivery | — | Get it as soon as Monday, Mar 25 | Get it as soon as Monday, Mar 25 | Get it as soon as Monday, Mar 25 | Get it as soon as Monday, Mar 25 | — |
Customer Ratings | ||||||
Easy to install | 4.6 | 4.6 | 4.6 | 4.7 | 4.8 | 4.7 |
Quality of material | 4.2 | 4.5 | 4.6 | 4.5 | 5.0 | 5.0 |
Noise level | 3.8 | 4.4 | 4.5 | 4.5 | 4.8 | 4.9 |
Value for money | — | 4.2 | 4.1 | 4.7 | 4.7 | — |
Durability | 4.5 | — | — | 4.3 | 5.0 | — |
Sold By | — | Amazon.com | DARKROCK | ARCTIC Inc | Noctua Cooling Solutions | TeKit Coolstore |
cooling method | Air | Fan | Air | Fan | Air | Air |
power connector type | 3-Pin | — | 3-Pin | 4-Pin | 3-Pin | 4-Pin |
compatible devices | Desktop | — | Desktop | Desktop | Desktop | Desktop |
air flow capacity | 44.73 cubic feet per minute | — | 47.8 cubic feet per minute | 56.3 cubic feet per minute | — | — |
max rotational speed | 1800 rpm | 1300 rpm | 1200 rpm | 1800 rpm | 1300 rpm | 1400 rpm |
noise level | 23.7 decibels | 24.7 decibels | 32.1 decibels | 0.3 sones | 19.8 decibels | 14 decibels |
What's in the box
From the manufacturer
Cooler Master Sleeve Bearing 120mm Silent Fan for Computer Cases
Features:
- Silent operation for case cooling
- Higher air flow to enhance cooling performance
- Fan Dimensions (L x W x H) 120 x 120 x 25 mm / 4.7 x 4.7 x 1 inch
- Fan Rated Voltage 12V DC
- Fan Rated Current 0.07 A
- Fan Speed 1200 RPM ± 10%
Product information
Technical Details
Item model number | R4-S2S-124K-GP |
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Item Weight | 2.29 ounces |
Item Dimensions LxWxH | 6 x 5 x 4.13 inches |
Color | Black |
Manufacturer | Cooler Master |
ASIN | B000O8I474 |
Is Discontinued By Manufacturer | No |
Date First Available | March 10, 2007 |
Additional Information
Customer Reviews |
4.5 out of 5 stars |
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Best Sellers Rank | #2,649 in Computer Case Fans |
Warranty & Support
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Product Description
Product Description
Case cooling is becoming more essential these days. The better airflow inside your system, the cooler and more stable system you will get.
From the Manufacturer
From the Manufacturer
PRODUCT FEATURES
PRODUCT SPECIFICATIONS
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 noise, quality, value, performance, airflow and appearance of the electronic component fan. For example, they mention it runs very quietly, great value for money, effective and that it moves a lot of air. Customers are also happy with appearance, ease of installation, and fit.
AI-generated from the text of customer reviews
Customers like the noise of the electronic component fan. They mention that it runs very quietly and produces a soft, white noise without any humming, rattling, or hissing.
"...fans, so I already knew from personal experience that they were very quiet and did the job...." Read more
"...Now about the fans, they are so quiet, even at full power. You can't tell your computer is on without checking to see the power LED on your rig...." Read more
"...Now that it's installed, it runs very quietly and keeps my PC's temperature down while running many programs simultaneously...." Read more
"...the job have used the 80mm and 120mm version of this fan for years really quiet almost cain't hear the other have lasted a long time hope this one..." Read more
Customers like the quality of the electronic component fan. They mention that it greatly aids in cooling their PC. Some say that the fans are fantastic and move enough air to keep the CPU cool. Overall, most are satisfied with the quality and performance of the fan.
"...Just a very low, non-distracting flowing air noise...." Read more
"...Now that it's installed, it runs very quietly and keeps my PC's temperature down while running many programs simultaneously...." Read more
"...4. Move enough air to keep CPU cool in small, tightly enclosed matx case; pushing 30+ CFM..." Read more
"...My case stays cool and quiet and can barely hear it when it's running on idle...." Read more
Customers appreciate the value of the fan. For example, they say it's a great fan on a budget, a solid bang for your buck, and one of the cheapest near-silent 140mm fans around.
"...When I saw this 4 pack of 120mm fans, I was impressed by the price and the reviews. I decided to give them a try...." Read more
"...I came across this item and decided to buy it because it was so cheap and I figured that i wouldn't be sad if they all broke or malfunctioned..." Read more
"These fan are a great value, and are extremely quiet.Though it only gets 4 stars from me because of two reasons.1...." Read more
"...These fans are also good and at the right price too. I needed more cooling for my HAF 912 and these just made too much sense...." Read more
Customers are satisfied with the performance of the fan. They mention that it works well and does not make any noise. They also say that it is quiet and effective, helping to keep their server or PC cool. Customers also say it is nearly perfect for their application and performs well given its price.
"...These fans run really quietly which is nice and they perform really well given their price...." Read more
"...While they do seem to work well and are quiet, they are absolutely a terror to install...." Read more
"...It also does it’s job well. BUT: if you plan on running this at 100% speed please be aware that it is whiney (at least the one I received is)...." Read more
"...I would say if you need the 80 mm quiet fan, this one works very well...." Read more
Customers like the airflow of the electronic component fan. They say it moves a lot of air, constantly moves air, and provides sufficient air flow. Some customers also mention that the fan is very quiet.
"Well it is a fan and moved air. I did run into some things I did not expect...." Read more
"...They're acceptably quiet though and do the job of moving air from the case...." Read more
"...I have them all turned pretty much all the way down and they still move air nicely and ARE quiet when turned down...." Read more
"...The hard drives sit bottom-front and had no moving air exchange to cool them down - so they cooked, especially during the Summer months...." Read more
Customers like the appearance of the electronic component fan. They say it is very nice, with well thought out designs. The fan blades look great and the thin design makes the aesthetics look double. They are simple, plain, and quiet. Some customers also mention that the fan runs at 70CFM.
"...Sturdy and well thought-out designs...." Read more
"This is one of the better looking 80mm fans out there. The fan blades look great and the thin design makes the aesthetics look double that of most 80..." Read more
"...And they provide both a consistent aesthetic and performance level for your custom PC." Read more
"...They aren't flashy colorful fans they are black. And they move a decent amount of air for being so quite...." Read more
Customers find the installation of the electronic component fan to be easy. They mention that the connecting wire is straightforward, and the fan mounts up very well. Customers are also relieved to find that the fan is an exact fit, and no modification is needed.
"...Certainly moves the air though, easy to install, came with an adapter to fit either the 3 or the 4 pin connectors..." Read more
"It works, moves air, is quiet and is easy to install. Not easy or much cheaper to just buy one...." Read more
"...The initial look and feel of the fan was fine. It installed just fine...." Read more
"...have enough fan port ports on it the way it came, but it was simple to connect them all using that simple Y cable and I was up and running in what..." Read more
Customers like the fit of the electronic component fan. For example, they say it's a perfect size to fit onto the fan mount for cooling the mirror of their Celestron. It's also a good fit for their cool master tower, CPU running cooler, and Ecotech Radion light. Some mention that it fits right in place adjacent to the original and that it provides excellent airflow. Overall, most are happy with the fit and recommend it to others.
"...This fan is nearly a perfect fit mounted under the front cover, and has helped reduce hard drive temperatures from ~150F to <110F when PLEX is..." Read more
"...It fits in the small space between the heat sink and side panel of the micro atx case. It also does it’s job well...." Read more
"...No flashy LEDs- Fair priceThese fans fit the bill perfectly...." Read more
"...However, they won't fit into the top slot of my P180 case...." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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Now, when I built my computer, I bought a CoolerMaster case (CM690). This case has room for 7 case fans I believe. It came with three of these very same model fans, so I already knew from personal experience that they were very quiet and did the job. Certainly worth 3 dollars a fan, no doubt; plus I wanted to add some extra fans since I had so many available mount areas in the case and the daily temps are in the upper 90's right now.
Ordered them, got exactly what you see in the picture. It's been said before, it's only 4 fans, and 12 screws for mounting. The fans are three pin. In my case, I have areas for 7 fans, but my board only has 3 headers! So I feel a lot of you are going to have to either get a couple of 3-pin splitters or something for these to use them all.
The fan cords themselves are approximately 12" long. My front fan cord will not reach any of the fan headers on my motherboard, so I had to use the dreaded 4-pin molex adapter /slash/ monstrosity that turns your tidy cable management into a rat's nest. I would really recommend something like this -- http://www.amazon.com/1FT-TX3-Power-Splitter-Cable/dp/B002DY7M1G/ref=sr_1_1?ie=UTF8&s=electronics&qid=1277947201&sr=8-1
That will allow you to hook up 2 of these fans into only 1 motherboard fan header -- plus, it gives you an extra 12" of cord. With 24" of cable (including the fan's cable itself), it should reach to the darkest corners of any sized case, and will be a lot more manageable and cleaner looking than the hideous molex/4-pin adapters.
So how about the noise? What can we compare it to in real life? Ok -- right now, in my case (1 foot from me, at about shoulder level) I have 6 of these fans running, plus the CPU fan. I would most closely compare the noise level to that of an air vent or air conditioner intake when your central AC is on. Just a very low, non-distracting flowing air noise.
Now if I get crazy and crank them to wide open, they are a bit noiser, but really not too unbearable. I would compare 6 of them at full speed to the noise level of maybe... an electric toothbrush? This is a bit distracting, as it actually catches my attention (as said though, the case is 1 foot from me, nearly level with my shoulders/head).
If you let the motherboard control the speed of the fans, they are very near silent. It sounds like maybe a newer CD-ROM drive steadily spinning a CD at idle (*not* revving up).
So if you are even questioning getting this... just spring for it. They may not be super high-end wind tunnel 250CFM fans that will allow you to use your computer case as a second freezer, but they do the job, and they do it well for such a tiny amount of money. On a side note, I recommend CoolerMaster products in general... especially their cases. Sturdy and well thought-out designs.
P.S. -- fan direction and airflow is sometimes a science, depending on where your mount holes are and what kind of heatsink, etc, you have. Personally, this is my config:
1 front fan pulls air into the case, over the hard drive bay area
1 back fan, obviously pushes hot air out the back
2 top mounted fans, with air flowing upwards and out of the case (my thought behind this was hot air rises, so at the top of the case is most likely going to be hot air that I want to remove from the case, not blow it back in)
2 side mounted fans (this one is tricky, as one is over the add-in card area... which I have pulling in cool air -- and the real question is: what about the fan mount right above the heatsink? I'm using the Intel stock heatsink & fan, which blows air straight up off the processor, which would be perpendicular to the side of the case. my thought here was at this mount area, have the fan blowing air *out* of the case, since hot air is going to blow off of the heatsink, into this fan, which will expel the air out the side of the case)
Point is, though: When you start working with 4, 5, 6 or more fans... you're creating areas of high and low pressure, which can make the heat move differently than you might expect. Some configurations that I expected would dramatically reduce case temps in fact did the opposite and raised my temps!
The only things I wish these fans had but don't are 1) shielded/covered cables. looks a lot nicer when the three yellow, red and black cables are wrapped in a black shielding. I imagine this could be done with some duct tape after you got your cables routing where you want, so it's not a big deal... and 2) maybe if the cables were a little bit longer... like maybe 18" would be great, for larger cases. It gets annoying having to reach in and unplug the side fans every time I want to take the side cover off! Other than that, this pack is the cat's pajamas.
Now about the fans, they are so quiet, even at full power. You can't tell your computer is on without checking to see the power LED on your rig. They are less than $4.00 per fan. These are the same fans that came with my case, a Coolermaster HAF 812. I had six fans running and not even a hiss.
They offer a nice balance of speed, volume of air, and silence costing at least 3 to 4 times as much.
I have been experimenting with some of the more powerful fans available in the marketplace. The highly regarded Scythe fans push more air but at the expense of making noise. They are more costly, make more noise at a high enough speed to make a difference. Compared to the Scythe fans a Glidestream 140 and a Kaze Maru PWM 120mm, each costing the same as these four fans. The Cooler Masters win both on price and effectiveness.
The only thing that these fans lack is PWM. The connector is 3 pin, and not 4. If your needs don't require PWM, I highly recommend these fans to anyone who is on a budget, or who appreciates the sounds of silence.
When the fans arrived, I was excited to install one right away. The box included four fans, as advertised, complete with installation screws in separate plastic bags. But when I pulled out the first fan, I noticed that the connector was not a 4-pin molex (for connecting directly to power supply) that my previous fan was, but a 3-pin motherboard connector which was unfamiliar to me at the time. A little poking around showed me that the likely reason for my rig's design flaw was the apparent lack of these ports on my motherboard. There is only one and it supplies power to the CPU fan, leaving no source of power for a typical case fan like the ones I received. Fortunately, the local electronics store carries a 3-pin to 4-pin molex adapter cable for less than $3 and I found a 3 pack online for $6, making it a small problem, easily circumvented. If you're buying these, check your motherboard first for 3-pin ports, or else think about adapter cables ahead of time.
Now that it's installed, it runs very quietly and keeps my PC's temperature down while running many programs simultaneously. I am impressed by the quality of the product and I still find the price compelling. I would highly recommend them to anyone in need of a simple cooling solution.
Top reviews from other countries
If you want something quieter you're looking at BIG BIG MONEY per fan. These last years usually 24/7.
No issues whatsoever, time will be the true test of this fan, but so far, very impressed.