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

Other products by Cooler Master

Product Details

• Product Dimensions: 120 x 25 x 120 inches ; 4 ounces
• Shipping Weight: 1 pounds (View shipping rates and policies)
• Shipping: Currently, item can be shipped only within the U.S.
• ASIN: B0026ZPFDE
• Item model number: R4-C2R-20AC-GP
• Average Customer Review: 4.5 out of 5 stars  See all reviews (4 customer reviews)
• Amazon.com Sales Rank

  Popular in these categories: (What's this?)

  #12 in	Electronics > Computers & Accessories > Internal Desktop Components > Cooling Fans
  #20 in	Industrial & Scientific > Electronic Components > Thermal Management Products > Electronic Cooling Fans > Computer Fans
  #34 in	Electronics > Computers & Accessories > Internal Desktop Components > CPU Coolers

• 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

Most Helpful Customer Reviews

5.0 out of 5 stars Cooler Master 120mm Fan, November 17, 2009

By	J. C. Kaessinger - See all my reviews (REAL NAME)

Amazon Verified Purchase

Nice, solid, well-constructed PC fan. About the same noise level as the other two 120mm fans that came in my case. I leave this thing on max rpm all the time, and its not really that loud. My only complaint about this fan: the case it came in said nothing about 90CFM. Still, this thing moves far more air than my 100mm fans.

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 (Eugene, OR, USA) - See all my reviews

Amazon Verified Purchase

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.

5.0 out of 5 stars Great fan, August 10, 2009

By	Shane Thompson (Utah) - See all my reviews (REAL NAME)

Amazon Verified Purchase

Don't know why the previous guy was complaining. Love the fan moves enough air and is silent enough for my liking