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Item#: 9SIA4DA1H16178

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
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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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 967 of 967 reviews - Clear Filters

  • Tien-Der L.
  • 12/22/2014 7:11:33 AM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • 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: Great, spins fast, watch your hands!

I put this in a Cooler Master HAF 912, you will want to make sure this gets tightly attached to the chassis (steel frame) of your case. If it's attached to lets say the removable door, or top area of the cooler master the fan will create a loud vibration sound.

Cons: None

Did you find this review helpful? Yes No

  • michelle f.
  • 12/4/2014 1:15:55 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

2 out of 5 eggsAverage fan,Rebate joke

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

Pros: They provide good fans....most do. They all come from the same 2 places, the $$ applies to the name not the performance

Cons: Purchased these for more $ than the Rosewill, due to the rebate. Advert said save 5.00 PER FAN. Upon going to do my rebate said 1 rebate per household. The wording covers 1 fan only. What am I going to do with a 5.00 visa card ? means I paid the same price, in the end, that the Rosewills would have cost . I will just go with what is cheapest based on ratings next time rather than what APPEARS to be the least expensive.
These fans, like most, are made at 1` of 2 Asian plants that supply fans to all of these companies....ergo, comparing specifications and going with the least priced is actually more intelligent than chasing a brand name....Sore about the rebate joke. Paid 15.00 for 2 fans that are 4.00 fans.....I am a sucker.

Other Thoughts: As I write this, the day it arrived, I paid the same price for 2 that they sell 4 for. I should have stuck with Rosewill and will do so in the future. I still feel like someone who got suckered by wording for an average product.

Manufacturer Response:

Hello,

I am sorry for the misunderstanding and confusion in regards to the rebate offer. If you ever have any questions going forward, feel free to give us a call at (888) 624-5099




Sincerely,
Eric
CM USA

Did you find this review helpful? Yes No

  • Andrew E.
  • 12/1/2014 10:12:17 PM
  • Tech Level: Average
  • Ownership: more than 1 year
  • Verified Owner

3 out of 5 eggs

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

Pros: Runs like a champ, sleak LEDS complement any Rig.

Cons: After a few months of ownership, fan has started making a grinding noise upon first boot. However, the grinding subsides after a few minutes when the system is fully booted and warmed up.

Did you find this review helpful? Yes No

  • Jesse V.
  • 11/30/2014 6:34:41 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggs

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

Pros: Well built fan for $5-7. You can't really complain.
The blue LED crosses the fan blades corners instead of lighting up the whole fan.
Spins around 1700-1800 RPM.

Cons: It was hard to screw in the screws into the plastic corner of the fan but after you did it once and took the screws out it became a lot easier. Not really a con but took longer than I anticipated.

Other Thoughts: Added this to my Cooler Master 212 Evo and it dropped the temp by 10c.

Did you find this review helpful? Yes No

  • Vinh L.
  • 11/29/2014 8:44:19 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsVery quiet fan

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

Pros: Great price and easy to install

Cons: None

Other Thoughts: Wish they had a fan wire splitter included.

Did you find this review helpful? Yes No

  • Corey B.
  • 11/24/2014 3:36:28 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

3 out of 5 eggsthe noise level...

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 good air flow and nice leds but not good enough to compensate for the noise im hearing right now. see cons

i would give this 2 eggs but +1 for the price.

Cons: i do have this set up on the bottom of the case for an intake. Don't know if the noise has to do with air being pulled threw the chaser mk-1 screen filter or what. But i can say this it is not going to stay there if it keeps up.Will set it up to fan controller when newegg ships but till then im going to take out.. the fan. READ BEFORE BUYING (THIS THING IS NOT JUST LOUD BUT CAUSES VIBRATION NOISE AS WELL FOR BOTTOM MOUNTED FANS KEEP IN MIND)

Other Thoughts: Good if you have your computer hidden away but then why buy led llit fan :p

Did you find this review helpful? Yes No

  • Joseph S.
  • 11/17/2014 8:44:11 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

1 out of 5 eggsNot so good

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

Pros: Cool color and good airflow.

Cons: Loud fans with a lot of vibration. I can actually feel the pulse of these fan if I put my hand to their enclosure. Very disappointing! As for a rebate, yea right! Cool Master throws those right into the shredder. Poor company ethics and poor product quality. Good luck with any warranty!

Other Thoughts: Wanted to like these fans and as previous reviewers mentioned I plan to switch back to the originals. Lost my future business!

Manufacturer Response:

Hello Joseph S,

We apologize for the trouble that you are experiencing with the Sickleflow 120mm fan. The Sickleflow does come with a 1 year warranty.

Please contact us so that we can get you a replacement.

Regarding the rebate, these typically take around 10-12 weeks to process. If it has been longer then this then please let us know.

Phone: 888-624-5099

Respectfully,
Patrick
CMUSA Support

Did you find this review helpful? Yes No

  • Alex W.
  • 11/16/2014 12:42:18 PM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

2 out of 5 eggs

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

Pros: Decent air flow
Cool LED lights
Cheap price

Cons: VERY loud to the point that it's not worth putting in your case.

Other Thoughts: They should definitely remove the word Silent from it's title as it is far from being a silent fan.

Manufacturer Response:

Hello Alex W,

We apologize for the trouble that you are experiencing with the Sickleflow 120mm fan. Please contact us so that we can further trouble shoot the issue.

Phone: 888-624-5099

Respectfully,
Patrick
CMUSA Support

Did you find this review helpful? Yes No

  • Dan E.
  • 11/6/2014 6:15:01 AM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

3 out of 5 eggs

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

Pros: Power. Would try again for 5 dollars.

Cons: Loud. Didn't last as long as I hoped.

Other Thoughts: After about 18 months the bearings started to emit a really obnoxious rattle, running at reduced power and forcing me to unplug it. Unfortunately I have this as the pull on my 212 EVO. Fortunately I only need a single 120.

Did you find this review helpful? Yes No

  • Paul K.
  • 11/3/2014 11:26:38 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggs

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

Pros: Very nice looking, affordable, high airflow fan.

Cons: None

Other Thoughts: It moves air and lights up. What more do you want?

Did you find this review helpful? Yes No

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