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Item#: 9SIA24G28M8316

COOLER MASTER R4-L4S-10AB-GP Blue LED Case cooler

  • 140mm
  • 1000 RPM 60.9 CFM
  • Sleeve
  • 16 dBA

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Learn more about the Cooler Master R4-L4S-10AB-GP

Warranty, Returns, And Additional Information

Customer Reviews of the Cooler Master R4-L4S-10AB-GP

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  • Mathieu D.
  • 4/23/2016 9:27:09 PM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsBright and quiet

This review is from: COOLER MASTER R4-L4S-10AB-GP Blue LED Case cooler

Pros: Bright
Quiet

Cons: As most of the led fans, it lights only 4 spots.
Wiring is low quality

Other Thoughts: You ge t what you pay for.

Did you find this review helpful? Yes No

  • Ben J.
  • 12/17/2015 7:57:35 AM
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGreat Cheap 140mm Fan

This review is from: COOLER MASTER R4-L4S-10AB-GP Blue LED Case cooler

Pros: - Nice Lighting
- Good Airflow
- Reasonably Quiet
- Had it for over 2 years at max load 99% of the time and it's still going strong

Cons: none

Other Thoughts: For this price you would be hard pressed to find a better fan with this airflow, good lighting, acceptable noise for the cost, and durability that this has.

Did you find this review helpful? Yes No

  • Travis M.
  • 8/27/2015 3:57:54 PM
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGood fans

This review is from: COOLER MASTER R4-L4S-10AB-GP Blue LED Case cooler

Pros: I have had these fans in red in a case for years now, bought these in blue to push air into the wiring section in a custom case project, they work great and look good.

Cons: None

Other Thoughts: They are not the "BEST IN THE WORLD" you can get fans that move more air, or fans that are quieter, but at this price and as long as they last (my PC rarely gets shut off at night and runs all day never had one of these fail me)I have zero complaints about these fans.

1 out of 1 people found this review helpful. Did you? Yes No

  • Samuel L.
  • 7/22/2015 10:13:09 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsDeep Dark Blue.

This review is from: COOLER MASTER R4-L4S-10AB-GP Blue LED Case cooler

Pros: Lots of light
High airflow
Easy to install
Solid construction

Cons: Color is darker than in pics -0.5 eggs
After a month one is making a small clicky sound -0.5 eggs

Other Thoughts: You can only notice the clicking when nothing else is going on, but it's sill slightly annoying.
I originally though maybe a wire was too close too the blade or something but that's not the case.

Did you find this review helpful? Yes No

  • Anonymous
  • 5/13/2015 12:40:49 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat Fan

This review is from: COOLER MASTER R4-L4S-10AB-GP Blue LED Case cooler

Pros: Very nice, bright, and clear Blue LED and transparent fan.
Pushes a decent amount of air.
Silent.
Low price.

Cons: Does not produce enough static pressure to make it suitable for CPU coolers.

The screws it came with were very difficult to screw in - I needed an electric drill to mount this fan.

Other Thoughts: I currently mounted this fan as an exhaust, and I love the way the lights dance against the black wooden board it faces. It's also doing a great job pushing the hot air out of the case.

The cons are very minor.

Did you find this review helpful? Yes No

  • Brent L.
  • 5/8/2015 3:44:46 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

2 out of 5 eggsLooks good but...

This review is from: COOLER MASTER R4-L4S-10AB-GP Blue LED Case cooler

Pros: It looks good and spins!

Cons: Does not push air very well. It does not spin very fast either.

Manufacturer Response:

Hello Brent,


I am sorry that the fan did not meet your expectations. Please always consider fan RPM and CFM when looking to make a purchase.




CM USA Support

0 out of 2 people found this review helpful. Did you? Yes No

  • Kevin A.
  • 3/1/2015 5:12:00 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsExcellent case fan!

This review is from: COOLER MASTER R4-L4S-10AB-GP Blue LED Case cooler

Pros: Very good case fan. Bright Led's which was exactly what i was looking for. Super quiet and work just like they should!

Cons: No cons here!

Did you find this review helpful? Yes No

  • Kevin A.
  • 2/21/2015 8:21:14 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsSILENT FANS

This review is from: COOLER MASTER R4-L4S-10AB-GP Blue LED Case cooler

Pros: Nothing beloew amazing, I recently had 2 80mm fans with a few dead LED's and a stock 120mm fan that came with my case. i Purchased 2 of these on sale with rebate and a 2 pack of the 120mm versions and i couldnt be more pleased. they are very quiet, especially compared to my 80mm fans and now my case runs about 10-15 degrees cooler

Cons: my case only supports 2 140mm fans and not 5?

Other Thoughts: im running 2 140mm and 120 mm exaust(top and rear) and 2 120mm intake front and bottom, my case never gets over 36c, also they are insanely quiet. i game with it nest to me on the desk and late nights with low volumes i dont hear anything unless i really try to... with no sound for example paused game or internet browsing etc.

Did you find this review helpful? Yes No

  • Ricky R.
  • 1/19/2015 12:12:00 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggs

This review is from: COOLER MASTER R4-L4S-10AB-GP Blue LED Case cooler

Pros: -Moves good amount of air
-Blue LEDs and clear plastic body look great
-Cheap in price, good in quality

Cons: -Somewhat noisy

Other Thoughts: Very good budget 140mm LED fan, but definitely makes a slight bit of noise especially at higher speeds.

Definitely a good idea to use motherboard fan control or a separate fan controller so it doesn't get distracting.

Did you find this review helpful? Yes No

  • Jonathan S.
  • 1/18/2015 6:21:37 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsWorks well and lights up

This review is from: COOLER MASTER R4-L4S-10AB-GP Blue LED Case cooler

Pros: It lights up quite bright, and it moves air decently for where I put it In my computer's case. I cant hear much noise coming from it. However, I haven't adjusted any fan speeds yet to see if higher speeds make much noise or not.

Cons: The light this fan produces may be to bright for some, but I like it. Might be considered noisy by some.

Other Thoughts: I would buy another If I needed more 140mm fans.

Did you find this review helpful? Yes No

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Item#: 9SIA24G28M8316
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