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Cooler Master > 
Item#: N82E16835103022

Cooler Master Sleeve Bearing 120mm Blue LED Silent Fan for Computer Cases, CPU Coolers, and Radiators (Value 2-Pack)

  • 120mm
  • 1200 ±10% RPM 39.77 CFM
  • Sleeve
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Case cooling is becoming more essential these days. The better airflow inside your system, the cooler and more stable system you will get. The COOLER MASTER R4-L2S-122B-GP comes with two fans offering economic solution for perfect performance.

  • newegg High Performance The COOLER MASTER R4-L2S-122B-GP delivers generous 39.77 CFM of air flow to efficiently and effectively dissipate the heat inside the chassis.
  • newegg Silent Operation This case fan runs at 1200 R.P.M. + / - 10% and produces neglectable 19 dB-A noise level bringing peace of mind to you and your co-workers.
  • newegg Blue LED The 4 blue LEDs radiate mystic blue light through the higher transparency fan frame creating an immersive ambience for eye-catching fun.

Learn more about the Cooler Master R4-L2S-122B-GP

Model

Brand
COOLER MASTER
Model
R4-L2S-122B-GP

Spec

Type
Case Fan
Compatibility
Case
Fan Size
120mm
Bearing Type
Sleeve
RPM
1200 ±10% RPM
Air Flow
39.77 CFM
Noise Level
19.3 dBA
Power Connector
3 Pin
Color
Transparent
LED
4 Blue

Physical Spec

Dimensions
120 x 120 x 25mm

Features

Features
2 in 1 pack
Higher transparency fan frame
Ultra silent operation at 19 dBA for case Cooling
Economic solution for perfect performance

Quick Info


Customer Reviews of the Cooler Master R4-L2S-122B-GP

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  • Scott J.
  • 10/13/2014 8:59:54 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsLook great

Pros: Look great and run silent.

Cons: None yet.

Did you find this review helpful? Yes No

  • Vincent F.
  • 10/12/2014 7:22:14 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsworx as it should

Pros: quiet and cheap, good air flow and for the price u cannot go wrong[after rebate]

Cons: none so far

Other Thoughts: both fans are used to push air in and should last the life of the machine
[3 yrs or so]

Did you find this review helpful? Yes No

  • Martin B.
  • 10/4/2014 11:18:46 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggsDon't get these

Pros: Removing them from your PC build isn't very hard.

Cons: Makes extremely loud motorbike sounds

Other Thoughts: When I was a little kid, riding my first bicycle, my father showed me this trick to make it sound like I had a real motorcycle. He put a playing card in the spokes, attached to a fork with a heavy metal clip.

That's exactly what these fans sound like, as they hit the ribs of the plastic fan case.

I purchased the Noctua NF-P12 instead. It was a lot more money, but now my build is pretty silent.

Manufacturer Response:

Hello,

Our fans come with a 1 year warranty and can always be RMA'd. You can easily submit a RMA request through our Fanzone site which is: account.coolermaster.com

If you ever have any issues, you can always submit a ticket to us through the Fanzone site or give us a call at (888) 624-5099.

Sincerely,
Eric
CM USA Support

Did you find this review helpful? Yes No

  • Anonymous
  • 9/6/2014 8:43:18 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsDON'T GO TOWARD THE LIGHT!

Pros: blue swirls of light
spiraling toward oblivion
cool, blue serenity
uttering but a whisper

Cons: DO NOT USE TO MAKE SMOOTHIE

8 out of 8 people found this review helpful. Did you? Yes No

  • Tien-Der L.
  • 8/26/2014 6:26:35 PM
  • Tech Level: Low
  • Ownership: 1 day to 1 week
  • Verified Owner

3 out of 5 eggsWorks

Pros: Works

Cons: When I first installed one of the fans it gave off a squeaky sound for the first week. It seems to have fixed itself now and doesn't make any sound now.

Did you find this review helpful? Yes No

  • Sheila O.
  • 8/7/2014 11:14:49 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsGreat for the price!

Pros: -Nearly silent
-Good airflow
-Blue LED's
-Great price

Cons: The box doesn't look that fancy? There are really no cons.

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

  • MITCHELL J.
  • 8/4/2014 11:30:10 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsCheap Good Lookers

Pros: Gorgeous bright blue, fans work as intended.

Cons: Slightly noisier than more expensive fans.

Other Thoughts: I got this pair of fans while they were on promotion. Totalled around $6 after rebate, which was an unbeatable deal. Definitely would recommend to those looking for fans for purely cosmetics, but only when they are on promotion. For performance fans, there are better options.

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

  • kamran p.
  • 7/26/2014 3:33:11 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggspaid for 11$, well spent

Pros: good as fans and leds

Cons: little loud, but I don't care

Did you find this review helpful? Yes No

  • Jacob W.
  • 7/21/2014 8:45:26 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggs

Pros: Quiet
Good value

Cons: None so far

Other Thoughts: I bought these to go with a Corsair H80i after reading reviews saying the stock fans it comes with are pretty loud. I didn't even try to put the stock ones on, just put these on. I put one of the stock fans in a 120mm slot just to see if they were loud and these are much quieter in comparison. Blue LED is a nice addition as well.

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

  • James R.
  • 7/17/2014 2:47:42 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsDecent fan

Pros: Quite, good price. LEDs are not blinding like most fans.

Cons: Power cable is a bit short for my application, got a few for water cooling in a simi-large case (yet still too small). Order me a few cable extenders. Wish item came with 3/4 connector to molex to give me ease of options.

Did you find this review helpful? Yes No

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Item#: N82E16835103022
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