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Rosewill Ultra Slim Case Fan 120mm Case Fan with Long Life Sleeve Bearing, Super Quiet Computer Case Fan with PWM (Pulse Width Modulation) Supported, 15 mm Thickness Very Thin & Low Profile, Black

4.5 4.5 out of 5 stars 3,641 ratings

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120mm Slim Frame

Purchase options and add-ons

Product Dimensions 5.2"L x 5.1"W x 0.8"H
Brand Rosewill
Power Connector Type 4-Pin
Cooling Method Air
Noise Level 30.32 dB
Maximum Rotational Speed 1600 RPM
Air Flow Capacity 54.55 Cubic Feet Per Minute

About this item

  • Fan Size: 120mm
  • Bearing Type: Long Life Sleeve
  • RPM: 600 - 1600 RPM 10%RPM
  • Air Flow: 54.55CFM Maximum
  • Noise Level: 11 - 30.32 dBA
  • Slim design only 1.5cm in thickness

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Rosewill Ultra Slim Case Fan 120mm Case Fan with Long Life Sleeve Bearing, Super Quiet Computer Case Fan with PWM (Pulse Width Modulation) Supported, 15 mm Thickness Very Thin & Low Profile, Black
Rosewill Ultra Slim Case Fan 120mm Case Fan with Long Life Sleeve Bearing, Super Quiet Computer Case Fan with PWM (Pulse Width Modulation) Supported, 15 mm Thickness Very Thin & Low Profile, Black
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Price-50% $9.99
List:$19.99
-11% $16.99
List:$18.99
$24.99$8.99$16.95-11% $7.99
Typical:$8.99
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Easy to install
4.7
4.6
4.5
4.6
4.8
Quality of material
4.3
3.6
4.9
4.6
4.6
Noise level
4.3
4.8
4.8
4.4
4.3
Value for money
4.6
4.1
4.3
Sold By
PCPartsStore
Amazon.com
Amazon.com
DARKROCK
Scythe Inc
Thermalright Direct 2
cooling method
Air
Fan
Air
Air
Air
Air
power connector type
4-Pin
4-Pin
3-Pin
4-Pin
4-Pin
compatible devices
Desktop
Desktop
Desktop
Desktop
Desktop
air flow capacity
54.55 cubic feet per minute
47.8 cubic feet per minute
48 cubic feet per minute
max rotational speed
1600 rpm
1800 rpm
2000 rpm
1200 rpm
1800 rpm
1800 rpm
noise level
30.32 decibels
31.7 decibels
27.5 decibels
32.1 decibels
27.8 decibels
26.1 decibels
material
Polycarbonate blades, PBT frame
Plastic
Polybutylene Terephthalate
Rubber

What's in the box

  • Mounting Screws

  • Product Description

    RASF-141213

    Clearance in a computer case is crucial for installing extra components and increasing the performance of the cooling system. This ultra-slim case fan offers extreme benefits with its smart looks and functionality inside your case.

    RASF-141213

    RASF-141213

    RASF-141213

    RASF-141213

    Ultra-Slim Profile

    An ultra- slim design provides a thin 15mm profile. The RASF-141213 is the perfect solution for tight spaces.

    Pulse Width Modulation (PWM)

    Direct connection to the motherboard controls the fan speed. PWM allows 600-1600 RPM to maximize cooling and energy efficiency while reducing noise.

    Long-Life Sleeve Bearing

    The long-life sleeve bearing provides years of maintenance-free use.

    Advanced 13-Blade Fan

    An advanced 13-blade design outputs maximum airflow.

    Fan Dimensions 120 mm x 120 mm x 15 mm
    Cable/Connector Type 4-Pin
    Color Black
    Rated Speed 600 - 1600 RPM (± 10%)
    Airflow 54.55 CFM
    Noise Level 11 - 30.32 dBA
    Bearing Type Long Life Sleeve
    Life Expectation 50,000 hr

    Looking for specific info?

    Product information

    Technical Details

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    Additional Information

    Warranty & Support

    Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
    Product Warranty: For warranty information about this product, please click here

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    Rosewill

    Rosewill Ultra Slim Case Fan 120mm Case Fan with Long Life Sleeve Bearing, Super Quiet Computer Case Fan with PWM (Pulse Width Modulation) Supported, 15 mm Thickness Very Thin & Low Profile, Black


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    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    3,641 global ratings

    Customers say

    Customers like the performance, value, quality and airflow of the electronic component fan. For example, they mention that it works great, is worth the very reasonable price and that it moves a lot of air around. They appreciate lighting, cooling, and ease of installation. That said, some disagree on noise.

    AI-generated from the text of customer reviews

    570 customers mention490 positive80 negative

    Customers like the performance of the electronic component fan. They say it works well, has good relative performance, and gets the job done. Customers also mention that the fans are quiet due to their relatively low operating RPM and are great for radiators.

    "...Performance:These fans perform as great as they look. It moves a lot of air around, and keeps the case very cool...." Read more

    "...This fan is almost silent and keeps air circulating well. It’s excellent, especially at this price point." Read more

    "...Long sleeved cable 0. PWM 0. Good relative performance with high static pressure..." Read more

    "...to the cooler master and various generic brands, These are extremely quite for the amount of air they move...." Read more

    462 customers mention419 positive43 negative

    Customers appreciate the value of the electronic component fan. They mention it's worth the very reasonable price, and the price per performance is great. Some say that the fans are nice and cheap, and that they are really good.

    "...Overall:This is a great fan at an even better price. I would definitely suggest buying this fan, even more than one of them...." Read more

    "...It’s excellent, especially at this price point." Read more

    "...0. Excellent value, almost 1/2 the price of any other high end quality radiator fan (Noctua or Noiseblocker .....) 0...." Read more

    "...are quiet, move a lot of air, they look really cool, and they are extremely cheap by comparison to other similar fans...." Read more

    426 customers mention351 positive75 negative

    Customers like the quality of the electronic component fan. They mention that it has a good quality feel, is reliable, and has dependable performance. Some say that the fans are quiet and have a long life. Overall, most are satisfied with the performance and durability of the fan.

    "...I was actually pretty surprised with the quality of these fans. The plastic feels strong, and is perfectly clear...." Read more

    "...though these fans are completely made of plastic, their build is actually pretty solid. I also like that the cables are black." Read more

    "...The fan is nice for what it is. It blows a decent amount of air and subjectively quiet...." Read more

    "...One just failed on January 1, 2024. The other three are going strong. All four fans have been running 24/7, 365...." Read more

    322 customers mention253 positive69 negative

    Customers like the airflow of the electronic component fan. They say it moves a lot of air around, keeping the case very cool. Some say it blows a decent amount of air and is quiet. Overall, customers are satisfied with the air flow and recommend it to others.

    "...These fans perform as great as they look. It moves a lot of air around, and keeps the case very cool...." Read more

    "...This fan is almost silent and keeps air circulating well. It’s excellent, especially at this price point." Read more

    "Quiet and moves a lot of air" Read more

    "...and I will be purchasing more for the fact that they are quiet, move a lot of air, they look really cool, and they are extremely cheap by comparison..." Read more

    181 customers mention168 positive13 negative

    Customers like the lighting of the fan. They say it's pretty cool, bright, and the effect of the light on the fan is great. They also appreciate the blue lights, which shine brighter than any other fan. Overall, customers are happy with their purchase and recommend the fan to others.

    "...The LEDs are at a great brightness level; not too bright, not too dim.Performance:These fans perform as great as they look...." Read more

    "...more for the fact that they are quiet, move a lot of air, they look really cool, and they are extremely cheap by comparison to other similar..." Read more

    "...I can't remember how long the cord is but it was nicely sleeved in black and plenty long enough for my needs...." Read more

    "It's quiet, strong and looks cool. Perfect addition to my computer." Read more

    124 customers mention114 positive10 negative

    Customers are satisfied with the cooling of the electronic component fan. They mention that it adequately cools their computer, keeping the internal temperature 20-30 degrees cooler. Some say that the fans have solved their overheating issue and reduced their PC temperature by 15 degrees. Overall, most are happy with their purchase and recommend it to others.

    "...It moves a lot of air around, and keeps the case very cool...." Read more

    "...No temperature issues, either.Hear your games, not your case!" Read more

    "...Reduced my PC temp by 15 degrees...." Read more

    "...heavy load, these fans can stack up and keep quiet while adequately cooling my computer...." Read more

    105 customers mention91 positive14 negative

    Customers like the ease of installation with the electronic component fan. For example, they mention it attaches easily, has no hassle, and is efficient. Some say the fans do the job for a basic setup and are a quick and dirty solution.

    "...They attached easily, and were pulled tightly against the case, preventing any type of movement...." Read more

    "...They are very quiet and simple to install. Basically, the case a person has determines how hard a replacement really is...." Read more

    "...all of these to much faster, higher quality fans, but its a quick and dirty solution that is dead silent so i cant complain one bit!..." Read more

    "...No hassle needed. Took less than five minutes to take the old dead fan out and put a new one in...." Read more

    782 customers mention542 positive240 negative

    Customers are mixed about the noise of the electronic component fan. Some mention that they're a lot quieter than expected, while others say that they are really noisy and cause a clicking sound every few seconds.

    "...Again, these fans are a lot quieter than I expected, and I have 2! The LEDs are at a great brightness level; not too bright, not too dim...." Read more

    "...This fan is almost silent and keeps air circulating well. It’s excellent, especially at this price point." Read more

    "...The noise level however is noticeable when it runs at full power._The fan comes with one extend cable...." Read more

    "...As some of the reviewers stated, the fans are pretty audible ( I won't say noisy)...." Read more

    Good fan. Excellent value!
    4 Stars
    Good fan. Excellent value!
    I use his fan mainly mounted to my radiator. As some of the reviewers stated, the fans are pretty audible ( I won't say noisy). If you are someone who owned other 140mm fans especially the ones with high Static Pressure, you might be disappointed with the amount of noise this fan produces. I am telling you: please don't be because everything is relative. Fans with high static pressure will always be noisier than regular case fans. As the static pressure increases with higher RPM, the fan will typically get noisier. It's true the Rosewill Hyperborea pushes more air and has higher air flow @ the same RPM when compared to a fan like the Noctua NF-A14 iPPC 3000 or 2000. But it's noisier as well. Overclockers.com has done a nice roundup testing comparing a bunch of 140mm radiator fans (I attached a picture of the testing results). You can tell that the NF-A14 @ 1500 RPM exhibits the same performance as the Hyperborea @ 1300 RPM with almost the same amount of noise. If you are using this fan as a Radiator fan and you appreciate a silent PC, you have to know that you will have to run it @ 1000 RPM at most (900 RPM is preferable). That doesn't mean you are compromising the performance of your system because @ 1000 RPM those fans will cool as good as other fans @ 1300 or 1500 RPM. Given it's hard to find a good 140mm radiator fan ( unlike 120mm fans ), I will have to say those ones are considered among the good ones: 0. Excellent value, almost 1/2 the price of any other high end quality radiator fan (Noctua or Noiseblocker .....) 0. Long sleeved cable 0. PWM 0. Good relative performance with high static pressureNote: Those fans are identical to the Akasa Apache 140mm fans. It's basically the same fan under a different brand name.
    Thank you for your feedback
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    Top reviews from the United States

    Reviewed in the United States on July 23, 2011
    20 people found this helpful
    Report
    Reviewed in the United States on October 5, 2023
    Reviewed in the United States on June 10, 2017
    Customer image
    4.0 out of 5 stars Good fan. Excellent value!
    Reviewed in the United States on June 10, 2017
    I use his fan mainly mounted to my radiator. As some of the reviewers stated, the fans are pretty audible ( I won't say noisy). If you are someone who owned other 140mm fans especially the ones with high Static Pressure, you might be disappointed with the amount of noise this fan produces. I am telling you: please don't be because everything is relative. Fans with high static pressure will always be noisier than regular case fans. As the static pressure increases with higher RPM, the fan will typically get noisier. It's true the Rosewill Hyperborea pushes more air and has higher air flow @ the same RPM when compared to a fan like the Noctua NF-A14 iPPC 3000 or 2000. But it's noisier as well. Overclockers.com has done a nice roundup testing comparing a bunch of 140mm radiator fans (I attached a picture of the testing results). You can tell that the NF-A14 @ 1500 RPM exhibits the same performance as the Hyperborea @ 1300 RPM with almost the same amount of noise. If you are using this fan as a Radiator fan and you appreciate a silent PC, you have to know that you will have to run it @ 1000 RPM at most (900 RPM is preferable). That doesn't mean you are compromising the performance of your system because @ 1000 RPM those fans will cool as good as other fans @ 1300 or 1500 RPM. Given it's hard to find a good 140mm radiator fan ( unlike 120mm fans ), I will have to say those ones are considered among the good ones:
    0. Excellent value, almost 1/2 the price of any other high end quality radiator fan (Noctua or Noiseblocker .....)
    0. Long sleeved cable
    0. PWM
    0. Good relative performance with high static pressure
    Note: Those fans are identical to the Akasa Apache 140mm fans. It's basically the same fan under a different brand name.
    Images in this review
    Customer image
    Customer image
    11 people found this helpful
    Report
    Reviewed in the United States on March 2, 2024
    Style: Pack of 4Verified Purchase
    Reviewed in the United States on November 4, 2016
    Style: Pack of 4Verified Purchase
    3 people found this helpful
    Report

    Top reviews from other countries

    Translate all reviews to English
    Ryan C
    5.0 out of 5 stars Good fans for the price!
    Reviewed in Canada on June 9, 2021
    Style: 140mm Fluid Dynamic Bearing (2-Pack)Verified Purchase
    Nicholas Scharf
    5.0 out of 5 stars Great Price, Great Performance, Great Size, Acceptable Noise
    Reviewed in Canada on February 26, 2021
    Style: 120mm Slim FrameVerified Purchase
    Customer image
    Nicholas Scharf
    5.0 out of 5 stars Great Price, Great Performance, Great Size, Acceptable Noise
    Reviewed in Canada on February 26, 2021
    I needed a slim fan for the back of my case (exhaust) to clear my AIO lines.

    Very surprised with the volume of air this fan moves for how small it is and how loud it is.

    Granted its not quiet by any means at full tilt. But considering its moving 54cfm, you cant expect it to be silent. My Noctua fans are louder (they do move more air) but still. I'd say the noise level is appropriate given the level of air it's moving and how slim the blades.

    Also this is a PWM fan, when I'm not gaming my fans are at 20-50% load. In that realm it's silent.

    I'd urge people not to by this fan for a radiator or CPU cooler. As it's static presure is not great. But as a case fan, works perfect.

    I only used this in exhaust configuration. I see some people having clearance issues using it as an intake. So I can't speak to that.

    Price = Cheap
    Performance = Great
    Form factor = Slim as

    Longivety, couldn't tell ya. This is all based on first impressions but so far so good.
    Images in this review
    Customer image
    Customer image
    Gideon
    3.0 out of 5 stars Great fans.
    Reviewed in Canada on July 18, 2017
    Amazon Customer
    5.0 out of 5 stars Great LED fan
    Reviewed in Canada on May 18, 2017
    Cliente de Amazon
    4.0 out of 5 stars Buen flujo de aire, excelente precio!
    Reviewed in Mexico on September 21, 2016