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Item#: N82E16835103060

Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Blue LED Silent Fan for Computer Cases, CPU Coolers, and Radiators

  • 120mm
  • 2000 RPM 69CFM (maximum RPM)
  • Long Life Sleeve
  • 19 dBA
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BUY WITH CONFIDENCE
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
BUY WITH CONFIDENCE
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
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Case cooling is becoming more essential these days. Quality fans with better airflow inside your chassis will give you a more stable system. The SickleFlow 120 with 2000 RPM is no doubt one of the best case fans in the market.

  • newegg High Performance LED Fan The 120mm fan delivers strong airflow up to 69.69 CFM for impressive heat dissipation while its transparent dark-gray blades give better LED effect.
  • newegg Whisper-quiet As an excellent choice for case cooling, the 120mm fan keeps the noise level down to 19 dBA for silent operation.

R4 series fans offer a unity of maximum rotational speed and optimum airflow. Using a unique long-life sleeve bearing fan, the R4 series offers long life rating of 50,000 hours. R4 series fans perform at a maximum of 69CFM at 2000RPM.

  • newegg High Performance The COOLER MASTER R4-L2R-20AC-GP case fan delivers up to 69CFM of air flow to efficiently and effectively dissipate the heat generated inside the chassis.
  • newegg Silent Operation This fan runs at 2000 R.P.M. and produces mere 19 dB-A noise level bringing peace of mind to you and your co-workers.
  • newegg Constructed to Last The high quality sleeve bearing fan provides maximum of 50,000 hours of lifespan for hassle-free long term use.

Case cooling is becoming more essential these days. Quality fans with better airflow inside your chassis will give you a more stable system. The SickleFlow 120 with 2000 RPM is no doubt one of the best case fans in the market.

  • newegg High Performance LED Fan The 120mm fan delivers strong airflow up to 69.69 CFM for impressive heat dissipation while its transparent dark-gray blades give better LED effect.
  • newegg Whisper-quiet As an excellent choice for case cooling, the 120mm fan keeps the noise level down to 19 dBA for silent operation.
  • newegg Long Life The fan uses long life sleeve bearing for longer life expectancy.


Learn more about the Cooler Master R4-L2R-20AC-GP

Model

Brand
COOLER MASTER
Model
R4-L2R-20AC-GP

Spec

Type
Case Fan
Compatibility
Case
Fan Size
120mm
Bearing Type
Long Life Sleeve
RPM
2000 RPM
Air Flow
69CFM (maximum RPM)
Noise Level
19 dBA
Power Connector
3 to 4 pin Adapter
Color
Transparent
LED
Blue

Physical Spec

Dimensions
120 x 120 x 25 mm

Features

Features
RoHS compliance for protecting the environment

Recommended for V10, V8, Hyper 212, Hyper Z600, Gemini, Cosmos, Cosmos S, HAF 932, HAF 922, CM Storm Scout and Sniper.

50,000 long life hours.

Quick Info


Customer Reviews of the Cooler Master R4-L2R-20AC-GP

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Showing 926 of 926 reviews - Clear Filters

  • John L.
  • 8/18/2014 1:30:43 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

3 out of 5 eggsSounds like a jet

This review is from: Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Blue LED Silent Fan for Computer Cases, CPU Coolers, and Radiators

Pros: Neat lighting pattern,
Pushes a decent amount of air,
Works great as exhaust

Cons: Does not work as an intake fan,
Incredibly noisy,
Doesn't like restricted airflow.

Other Thoughts: I got three of these fans for use in two different cases, and they all exhibit the same behavior. They are incredibly quiet when used as exhaust fans, move a ton of air, but if you use them as intake fans prepare for 50+db of noise. I used them through a filter on the front of my case, noise. Through honey comb on the side of the case, even louder. The other case I put them in as intake on the side with huge honeycombs no filter, still made an obnoxious sound. It appears they need at least an inch between them and whatever you're putting it behind in order for them not to make horrendous noise as an intake fan. Something about the airflow being restricted makes these fans obscenely loud.

I ended up getting some Enermax Vegas fans. Little pricier, but they're quieter, put out more air, and they look way cooler with their changeable light patterns. I still have these Sickleflows mounted as exhaust, but I'm not entirely happy with them. Will probably end up replacing them with more Enermax T.B.'s soon.

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  • cory b.
  • 8/16/2014 7:58:13 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsSilent

This review is from: Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Blue LED Silent Fan for Computer Cases, CPU Coolers, and Radiators

Pros: Silent and great fan

Cons: none

Did you find this review helpful? Yes No

  • Anonymous
  • 8/16/2014 11:56:43 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsIts kinda loud

This review is from: Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Blue LED Silent Fan for Computer Cases, CPU Coolers, and Radiators

Pros: if you turn down the fan speed to 450rpm (lowest it can go without turning off) i was able to reacher 22 dBA which was definitely a lot closer to its featured specs. even at 450rpm this fan moves quite a lot of air.
i only recommend this fan to people with mobos that have built in speed control, for people who have to run this fan at 100% dont buy it, its too loud

Cons: they lied about 19 dBA

Did you find this review helpful? Yes No

  • WENBIN Z.
  • 8/15/2014 7:46:57 AM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsCooler Master SickleFlow 120

This review is from: Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Blue LED Silent Fan for Computer Cases, CPU Coolers, and Radiators

Pros: so far so good easy set up

Cons: none so far

Did you find this review helpful? Yes No

  • Yuriy T.
  • 8/11/2014 11:40:11 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsNice LED,cheap

This review is from: Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Blue LED Silent Fan for Computer Cases, CPU Coolers, and Radiators

Pros: Good fan,i can use as second fan on my Cooler Master 212 EVO CPU fan.Bright beautiful blue LED lights.Quiet.

Cons: It's not that fast and not that efficient- ok as additional case fan,but i expect a little bit more from this fan.Doesn't make a decent airflow,just takes some fresh air in.

Other Thoughts: It's a good fan but i won't really recommend it as main case fan unit,it's quiet but it doesn't move a lot of air.Style and additional flow-yes.

Did you find this review helpful? Yes No

  • Trevor J.
  • 8/9/2014 9:45:33 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsEfficient fan

This review is from: Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Blue LED Silent Fan for Computer Cases, CPU Coolers, and Radiators

Pros: Fan works great for pushing air. Quiet and efficient.

Cons: LEDs are not as bright as some other fans.

Did you find this review helpful? Yes No

  • philip s.
  • 8/6/2014 12:55:14 PM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsgreat

This review is from: Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Blue LED Silent Fan for Computer Cases, CPU Coolers, and Radiators

Pros: does its job keeps the case cool and is quite

Cons: the only con is my fault i forgot to change the color of the led

Did you find this review helpful? Yes No

  • Tiffany W.
  • 8/2/2014 5:43:42 PM
  • Tech Level: Average
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsDefinitely worth the price

This review is from: Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Blue LED Silent Fan for Computer Cases, CPU Coolers, and Radiators

Pros: Super easy to install

Very quiet (Some reviewers are saying they are loud and make whining noises... I'm guessing they got a slightly defective one because mine have never been loud)

Gives your desktop that extra "Oomph" with those sexy Blue LEDs

Great, strong airflow

Cons: They aren't free. ;)

Other Thoughts: I bought two of these in 2012 for my desktop. I am just now purchasing another to replace one that just died. The other is still going strong. So for about two years of constant use... not bad.

Did you find this review helpful? Yes No

  • Alvaro C.
  • 7/30/2014 8:23:58 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsExcelent

This review is from: Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Blue LED Silent Fan for Computer Cases, CPU Coolers, and Radiators

Pros: Good airflow and good looks.

Cons: None

Did you find this review helpful? Yes No

  • Michael S.
  • 7/29/2014 11:11:25 PM
  • Tech Level: Average
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGood!!!!!!!!!!!!!

This review is from: Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Blue LED Silent Fan for Computer Cases, CPU Coolers, and Radiators

Pros: I ordered 3 of these fans and they are very silent. Hardly any noise.

Cons: LED's are not super bright like I thought they would be.

Did you find this review helpful? Yes No

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