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Cooler Master 120mm Case Fan - (R4-C2R-20AC-GP)
 
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Cooler Master 120mm Case Fan - (R4-C2R-20AC-GP)

by Cooler Master
4.0 out of 5 stars  See all reviews (52 customer reviews)

In Stock.
Sold by LLYtech and Fulfilled by Amazon. Gift-wrap available.
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Frequently Bought Together

Customers buy this item with SilverStone 120mm Fan Filter with Grill FF121B (Black) $2.99

Cooler Master 120mm Case Fan - (R4-C2R-20AC-GP) + SilverStone 120mm Fan Filter with Grill FF121B (Black)


Technical Details

  • Up to 69CFM (maximum RPM)
  • 19 dB-A silent application for CPU cooling
  • 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
  See more technical details

Product Details

  • Product Dimensions: 4.7 x 1 x 4.7 inches ; 4.2 ounces
  • Shipping Weight: 8 ounces (View shipping rates and policies)
  • Shipping: This item is also available for shipping to select countries outside the U.S.
  • ASIN: B0026ZPFDE
  • Item model number: R4-C2R-20AC-GP
  • Average Customer Review: 4.0 out of 5 stars  See all reviews (52 customer reviews)
  • Amazon Best Sellers Rank:
  • Date first available at Amazon.com: April 15, 2009

Product Description

From the Manufacturer

From the Manufacturer
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 90CFM at 2000RPM.


  • Up to 90CFM (maximum RPM).
  • 19 dB-A silent application for CPU cooling.
  • 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 fan life expectancy.


Model R4-C2R-20AC-GP
Dimension 120mm x 120mm x 25mm
Voltage 12V DC
Current (Ampere) 0.35A
Input (Watt) 4.2W +/- 10%
Speed (R.P.M) 2000 R.P.M
Air Flow (CFM) Up to 90 CFM
Air Pressure (mmH20) 2.94 mmH20
Fan Noise (dB-a) 19 dB-A
Weight 116g / 0.26lbs
LED Color No LED
Bearing Type Long Life Sleeve
Fan Life Expectancy 50,000 hours
Connector 3 pin
3 to 4 pin adapter 1 pcs
Screws 4 pcs

Product Description

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 90CFM at 2000RPM. These R4 series are available in red, green, blue LED and dark smoke (no LED).


 

Customer Reviews

52 Reviews
5 star:
 (24)
4 star:
 (15)
3 star:
 (6)
2 star:
 (2)
1 star:
 (5)
 
 
 
 
 
Average Customer Review
4.0 out of 5 stars (52 customer reviews)
 
 
 
 
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Most Helpful Customer Reviews

16 of 16 people found the following review helpful:
5.0 out of 5 stars Blasts Air Well. What else do you want to do? Bake cookies?, October 10, 2009
By 
D.L.C (Honolulu, Hawaii) - See all my reviews
Amazon Verified Purchase(What's this?)
This review is from: Cooler Master 120mm Case Fan - (R4-C2R-20AC-GP) (Personal Computers)
The Good:
Light, almost entirely made of super light plastic.
Lots of blades for air movement
In my opinion, no LEDs which attracts bugs at night. Nothing more fun then finding spiders and insect bodies on the bottom of your case! (Sarcasm if you missed it)
Potential 90 CFM. For a 120 mm fan, that's awesome.
Comes with 3 pin converter to Molex (4 pin)

The Bad:
Somewhat loud, but hardly as bad as some other fans. 19 Decibels isn't bad.
Not free?

Conclusion:

Excellent buy for the price. Hard to find another 120 mm case fan that moves that much air for the same price.
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4 of 4 people found the following review helpful:
4.0 out of 5 stars Great Fan Great Price, March 30, 2010
Amazon Verified Purchase(What's this?)
This review is from: Cooler Master 120mm Case Fan - (R4-C2R-20AC-GP) (Personal Computers)
I love the fan works great!!!! The only thing is on Amazon it say its a 90CFM but it's a really 69CFM Fan !!!!!!
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4 of 4 people found the following review helpful:
5.0 out of 5 stars Smooth and Quiet Fan, January 31, 2010
Amazon Verified Purchase(What's this?)
This review is from: Cooler Master 120mm Case Fan - (R4-C2R-20AC-GP) (Personal Computers)
Fan works just as advertised. Very quiet and very easy to install. Shipping was prompt and well packaged..NIB.
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