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Item#: N82E16835103090

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

  • 120mm
  • 2000 RPM 69.69 CFM
  • Long Life Sleeve
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BUY WITH CONFIDENCE
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
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Learn more about the Cooler Master R4-L2R-20AG-R2

Model

Brand
COOLER MASTER
Series
SickleFlow 120
Model
R4-L2R-20AG-R2

Spec

Type
Case Fan
Compatibility
Case
Fan Size
120mm
Bearing Type
Long Life Sleeve
RPM
2000 RPM
Air Flow
69.69 CFM
Noise Level
19 dBA
Power Connector
3 Pin
Color
Transparent dark-gray
LED
4 Green LED

Physical Spec

Dimensions
120 x 120 x 25 mm

Features

Features
Transparent dark-gray fan blades for better LED effect

Long life sleeve bearing for longer life expectancy

Strong air flow to fortify cooling efficiency

Silent operation as an excellent choice for case cooling

RoHS compliance

3 to 4 Pin Adapter included

Recommended for V10, V8, V6, Hyper 212+, Cosmos, Cosmos S, HAF 912, HAF 922, HAF 932, HAF X, CM 690 II, CM Storm Scout and Sniper.

Air pressure (mmH2O): 2.94 mmH2O
Life Expectation: 50,000 hours
Rated Voltage: 12 VDC
Current (Ampere): 0.35A ± 10%
Power consumption: 4.2W ± 10%
Weight: 116 g
Screws: 4 pcs

Manufacturer Warranty

Parts
1 year limited
Labor
1 year limited

Quick Info

Warranty

  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year


Customer Reviews of the Cooler Master R4-L2R-20AG-R2

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Showing 223 of 223 reviews - Clear Filters

  • Jeremy S.
  • 10/29/2014 12:32:34 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsDoes the Job

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

Pros: Works as advertised (other than "Silent"), and the LED's are perfect not too bright and and look stunning in my case without lighting up my room

Cons: Marketing these as "Silent" should really not be (a)loud, 19 dBA is not 0 dBA, so its not silent. Granted if anyone really thinks a 2k RPM fan is going to be silent think again. The fans themselves may be silent, the airflow sure isn't. if you want a silent fan get a lower RPM fan. Also turning the fans down using my fan controller on my case creates a slight whine which is far more annoying than the fans at full blast

Other Thoughts: Good if you don't mind the little amount of noise.

Did you find this review helpful? Yes No

  • John B.
  • 10/21/2014 10:10:24 AM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsFixed a regular problem

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

Pros: Not overly loud, stylish if you're going for presentation, works effectively

Cons: n/a

Other Thoughts: I put two of these on the side to replace the original fan in my machine. Running my machine for a few days straight, no overheating issues have been occurring. Definitely a start to some renovations.

Did you find this review helpful? Yes No

  • Chris H.
  • 9/29/2014 10:09:51 AM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsGood for specific uses

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

Pros: Attractive blades, can be quiet and effective.

Cons: Can be loud, too.

Other considerations: short wires (Though could be good which is good because the clear colored sheathing only appeals to those with peculiar aesthetics). Use rebate money to buy an attractive extension.

Other Thoughts: As someone downstream snarkily but correctly noted, using this as intake instead of exhaust can make a big difference, as it did in my C70 case. Originally had a pair of them acting as exhaust above the CPU -- quiet and good temps. Got it in my head that I wanted the green lights in the front of the case, acting as intake. Bad idea: it ROARS as an intake, even at 1000 RPM. Perhaps removing the screen would remedy that, but I'm not interested in finding out. Currently using one as a rear exhaust, but will probably return to original of 2 sickles above CPU.

Did you find this review helpful? Yes No

  • Michael W.
  • 8/26/2014 6:30:22 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

4 out of 5 eggsGood Fan

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

Pros: Love the color and silence of these fans.

Cons: You will have to replace at least one of them yearly (I have 8 fans total)

Did you find this review helpful? Yes No

  • Matt S.
  • 8/13/2014 10:57:40 PM
  • Tech Level: Somewhat High
  • Ownership: less than 1 day
  • Verified Owner

3 out of 5 eggsGood fan, but LED's suck

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

Pros: The fan is decently good, not the best, but good. Good airflow and its all good

Cons: I bought this so I could light up my PC a little better, along with better airflow, and I am very disappointed. The LEDs suck and arent bright at all, and the fan blades on a black/brown, so they dont shine at all, just makes a kinda neat circle thingy.

Other Thoughts: If I could I would like to return for a different fan, maybe another Cooler Master, I just want a bright fan that has good airflow.

Did you find this review helpful? Yes No

  • Trevor J.
  • 8/9/2014 9:46:39 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsWorks great

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

Pros: Fan is quiet and efficient. Blade design looks nice.

Cons: LEDs aren't as bright as some other fans.

Did you find this review helpful? Yes No

  • Andrew D.
  • 8/8/2014 12:35:52 AM
  • Tech Level: Somewhat High
  • Ownership: less than 1 day

4 out of 5 eggsBuilt well, move a lot of air, Loud

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

Pros: Move a lot of air
Built well
LED's are bright but not too bright

Cons: Much louder than advertised

Other Thoughts: I think CM outright lied when they said these were only 19db, they are much louder than that, probably 30db.

With a fan controller I think it will help but we'll see.

Did you find this review helpful? Yes No

  • Jacob R.
  • 7/25/2014 7:00:20 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsGreen Machine

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

Pros: I was expecting a jet engine going off in my room when I installed this in my new build. The fans are very quiet and I would recommend these to any one who is looking for effective cooling! Comes with the screws and 3 pin to molex adapter (4 pin!). The color are vibrant and are very awesome!

Cons: None

Other Thoughts: Great bang for the buck

Did you find this review helpful? Yes No

  • Dakota H.
  • 7/4/2014 6:58:30 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsDoes what it should

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

Pros: it supplies a lot of airflow at very low sound levels

Cons: none

Other Thoughts: Also the green LEDs are pretty bright no good for a room where you sleep unless you want a night light

Did you find this review helpful? Yes No

  • Shawn B.
  • 6/28/2014 4:55:06 PM
  • Tech Level: Somewhat High
  • Ownership: less than 1 day
  • Verified Owner

4 out of 5 eggsTwo L.E.D.'s DOA

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

Pros: Very nice fan, works as described. Very quite, beautiful color L.E.D.

Cons: Two of the L.E.D.'s are not working. i'm sure i just got unlucky and got a bad one.

Other Thoughts: i really like this fan, the colors are beautiful. i will by more in the future. its just not worth RMA on a 9 dollar fan for two L.E.D.'s not working. But if cooler master wants to send me another i'll be ok with that :)

Did you find this review helpful? Yes No

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Item#: N82E16835103090
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