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Cooler Master CM Essentials 140 - Sleeve Bearing 140mm Blue LED Silent Fan for Computer Cases and Radiators

4.4 out of 5 stars 273 customer reviews

List Price: $12.99
Price: $10.24 Free Shipping for Prime Members
FREE Shipping
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Free 5-8 business-day shipping within the U.S. when you order $25 of eligible items sold or fulfilled by Amazon.
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You Save: $2.75 (21%)
140mm
    This fits your .
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  • Recommended for CM 690 and Centurion 590
  • 4 blue LED fan
  • 60.9 CFM High airflow to enhance excellent cooling performance
  • Silent operation at 16 d-BA for case cooling
  • RoHS compliance for protecting the environment

Frequently bought together

  • Cooler Master CM Essentials 140 - Sleeve Bearing 140mm Blue LED Silent Fan for Computer Cases and Radiators
  • +
  • Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Blue LED Silent Fan for Computer Cases, CPU Coolers, and Radiators
  • +
  • Cooler Master Hyper RR-212E-20PK-R2 LED CPU Cooler with PWM Fan, Four Direct Contact Heat Pipes
Total price: $39.74
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Cooler Master CM Essentials 140 - Sleeve Bearing 140mm Blue LED Silent Fan for Computer Cases and Radiators
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Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (273) 4 out of 5 stars (3176) 4 out of 5 stars (782) 4 out of 5 stars (64) 4 out of 5 stars (2578) 4 out of 5 stars (469)
Price $10.24 $7.00 $14.28 $6.99 $8.91 $12.99
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com Apevia Amazon.com Saving4You
Item Dimensions 5.51 x 0.98 x 5.51 in 4.72 x 0.98 x 4.72 in 5.66 x 1.18 x 6.29 in 5.5 x 1 x 5.5 in 5.5 x 1 x 5.5 in 6.4 x 5.7 x 2.2 in
Item Weight 6 ounces 4.09 ounces 6.24 ounces 6.4 ounces

Product description

Size:140mm

Product Description

Cooler Master R4 Series Silent 140mm Blue LED Case Fan - (R4-L4S-10AB-GP)

From the Manufacturer

Cooler Master R4 Series Silent 140mm LED Case Fan R4-L4S-10AB-GP (Blue)

Case cooling is becoming more essential these days. The better airflow inside your system, the cooler and more stable system you will get.


  • Recommended for CM 690 and Centurion 590.
  • 4 blue LED fan.
  • 60.9 CFM High airflow to enhance excellent cooling performance.
  • Silent operation at 16 d-BA for case cooling.
  • RoHS compliance for protecting the environment.


Model R4-L4S-10AB-GP
Dimension 140 * 140 * 25 mm
Voltage 12VDC
Current (Ampere) 0.14A
Input (Watt) 1.68W
Speed (R.P.M.) 1000 R.P.M.
Air Flow (CFM) 60.9 CFM
Air pressure (mmH2O) 0.82 mmH2O
Fan Noise Level (dB-A) 16 dB-A
Weight 170 g
Available Color Blue LED
Bearing Type Sleeve
Fan Life Expectancy 35,000 hours
Connector 3 Pin
Screws 4 pcs
UPC Code 870423003779


Product information

Size:140mm

Technical Details

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Additional Information

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

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May 13, 2014
Size: 140mm|Verified Purchase
6 people found this helpful
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January 30, 2018
Size: 140mm|Verified Purchase
January 12, 2016
Size: 140mm|Verified Purchase
January 21, 2016
Size: 140mm|Verified Purchase
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11 people found this helpful
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September 12, 2016
Size: 140mm|Verified Purchase
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May 26, 2014
Size: 120mm|Verified Purchase
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November 6, 2016
Size: 140mm|Verified Purchase
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