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Cooler Master R4-L2R-20 120MM Red LED Case Fan 2000RPM 69CFM 19DBA 3/4 Pin

This product can only be exchanged or replaced with the exact same item.
Cooler Master R4-L2R-20 120MM Red LED Case Fan 2000RPM 69CFM 19DBA 3/4 Pin - 1
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Cooler Master R4-L2R-20 120MM Red LED Case Fan 2000RPM 69CFM 19DBA 3/4 Pin - 54352_l.jpg Customer Photos (0)
Reg. Price: $11.15  CAD
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Part #: R4-L2R-20AR-R1

SKU: 54352
Shipping Weight: 0.2 lbs
Shipping estimate: $5.99*
*Via NCIX selected courier.

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Customer Reviews of COOLERMASTER R4-L2R-20AR-R1

Product reviews on NCIX.com are screened for relevance and inappropriate content. Reviews may contain inaccurate information about the product. If there is a discrepancy, please use the Flag this Review link located beside each review. Reviews are not an endorsement expressed by NCIX.com, but opinions from customers based on their own experience with a product. We do not recommend you make purchasing decisions based on facts or opinions expressed regarding COOLERMASTER R4-L2R-20AR-R1 reviews.
Experience: 6 Weeks

Decent Fan Verified OwnerVerified Owner


Decent fan for the price.

Experience: 30 Days

Looks good Verified OwnerVerified Owner


It is a nice looking fan, good airflow.
I am very happy with this product, it fits my Red/Black theme perfectly!

Experience: 7 Days

Good for LED Verified OwnerVerified Owner


Under 10 bucks for LED fans
moves good amount of air
No led control
LED do not fill the whole fan area
nice to be able to get LED fans for under 10 bucks each.
moves enough air for adequate cooling
LED is nice

This review was modfied by poster @ 05-04-17 04:14 AM

Experience: 40 Days

Cheapest, quiet fan that moves the most air Verified OwnerVerified Owner


Moves a lot of air, cheap
Maybe it's louder than the noise rating suggests.

Good fan. does the job,. the price is right.

Experience: 1 Weeks

Nice colors Verified OwnerVerified Owner


Nice colors
Great airflow
Great static pressure
Acceptable noise level
Includes an adaptor to molex
Lights could be brighter
It comes with an adaptor to plug into molex, so, if you don't have any fan headers available on your motherboard, you can plug it to the power supply.

Experience: 1 Days

Good LED Fan Verified OwnerVerified Owner


Not to bright
Not to bright, but Ilike it.

Experience: 1 days


was very satisfied with my purchase. really suggest you buying them. they are also really quiet

Experience: 2 Days

Good value and somewhat silent


-Silent at lowest rpm (1200)
-moves air quite well
-Cable is not as long as corsair fans, I had to rearrange the fans on my case so the cable could reach the mother board connector
-LED is very dim
Brought down my overall temp by a couple degree. It does not add significant noise to my current build with corsair stock fans from H100i GTX

Experience: 2 Years

Silent and Cheap! Verified OwnerVerified Owner


Low fan noise
Fan's makes a whining noise when pushed at 40% or below
I have two of these for 2 years and just purchased some more recently for my new build. After 2 years of abuse (I don't turn my PC off at night) they do not make more noise or anything than the ones I purchased last week. The fans are shockingly quiet for their price. the LED's look good. The only issue I have about this fan is I have an NZXT Sentry 3 Fan controller and they make a whine noise at 40% or below, this controller controls the fans via voltage, so this could be the issue that it doesn't like to run on low voltage.
For the price I am yet to see better fans, and keep your eye out too, as sometimes coolermaster offers a $5 rebate on them bringing the price down to a mear $2.99

Experience: 3 Weeks

The best fans I've tried Verified OwnerVerified Owner


High cooling capability
Very silent
Kind of big if your case is small
Can't change LED color
Only 2 are enough to keep my setup a lot cooler than before without expensive water cooling.

Product Videos [ Edit ]

Features [ Edit | History ]


Case cooling is becoming more essential these days. Quality fans with better airflow inside your chassis will give you a more stable system. The SickleFlow 120 with 2000 RPM is no doubt one of the best case fans in the market.

Quick Specs:
Air Flow 1 x 69.7 CFM
Application/Usage Case
Connectors 4-pin 3-pin
Fan Diameter 1 x 120 mm
Weight (Approximate) 4.09 oz
Fan Bearing Type Sleeve Bearing
Number of Fans 1
Fan Speed (rpm) 1 x 2000 rpm
Fan Height 4.72"
Fan Width 4.72"
Fan Depth 0.98"

Specifications [ Edit | History ]

Fan Information  
     Air Flow: 1 x 69.7 CFM
     Fan Bearing Type: Sleeve Bearing
     Fan Speed (rpm): 1 x 2000 rpm
     Number of Fans: 1
General Information  
     Brand Name: Cooler Master
     Manufacturer: Cooler Master Co., Ltd
     Manufacturer Part Number: R4-L2R-20AR-R1
     Manufacturer Website Address: https://www.coolermaster.com
     Product Line: SickleFlow
     Product Model: R4-L2R-20AR-R1
     Product Name: SickleFlow R4-L2R-20AR-R1 Cooling Fan
     Product Type: Cooling Fan
Heatsink Information  
     Mount Type: Screw Mount
     Connectors: 4-pin
     Application/Usage: Case
Physical Characteristics  
     Fan Depth: 0.98" (25 mm)
     Fan Diameter: 1 x 120 mm
     Fan Height: 4.72" (120 mm)
     Fan Width: 4.72" (120 mm)
     Weight (Approximate): 116 g

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Messages about Cooler Master R4-L2R-20 120MM Red LED Case Fan 2000RPM 69CFM 19DBA 3/4 Pin

Are these really 19 dB? (OpTickal- Mar 25, 12, 4 Replies)
Will 2 of these light up a case? (gaf_o- Aug 06, 11, 4 Replies)
LED Switch (Curtis_V- Oct 06, 10, 2 Replies)
90CFM or 69CFM? (LMB- Sep 17, 10, 5 Replies)
3 of these or 3 Yate loons (red/black) for a tri- (theflyingdutchman- Jul 17, 10, 1 Replies)
Linus - Different Packages Info (Smoothie- Jul 11, 10, 8 Replies)

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Support For USA, Canada, & Mexico 
Cooler Master USA
4820 Schaefer Ave.
Chino, CA 91710

Phone: 1-909-673-9880
Fax:  1-909-673-9882 or 9883
Email: customersupport@coolermaster.com 
Website:  http://us.coolermaster.com/service/

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