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Item#: 9SIA4RE4AF2504

Cooler Master Nepton 140XL – Push-Pull CPU Liquid Water Cooling System with 140mm Radiator and 2 JetFlo Fans

Ships from United States.

Sold by Corn Electronics a-seller and Shipped by Newegg

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Marketplace Seller


First from ASIA brings the most desired and unique products from Asia to you. All First from ASIA products meet US product regulations. You can expect the same Newegg service but difference in shipping lead-time may apply.
First From ASIA
  • Zero maintenance design
  • CM designed pump
  • Thick FEP Tubing
  • Dual JetFlo 140 fans
  • Unique LED glow for logo

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

The Nepton series of all-in-one CPU water coolers uses an exclusively designed pump by Cooler Master that features a highly effective micro-channel water block. The pump is connected to thick FEP tubing for enhanced performance and easy installation. Dual 140mm JetFlo fans provide substantial cooling power, enabling users to push their CPUs to the limit and maximize performance.



Specially designed pump and water block guarantees superior water flow and system performance.

Strong and durable material prevents kinks for unrestricted water flow and simple installation.



Uniquely structured to enable superior thermal transfer from cold plate to coolant and yields 100% efficient water flow.

Powerful air pressure and radiator heat dissipation with rubber padding to reduce vibration and noise output.


LED accented Cooler Master logo on the pump for enhanced system aesthetic.

Built-in support for both 120 and 140mm fans for greater compatibility.



Intel LGA 2011, 1366, 1150, 1155, 1156, 775
AMD Socket FM2+, FM2, FM1, AM3+, AM3, AM2+, AM2

Parts, product replacement, and free technical support.


Nepton 140XL Nepton 280L
Radiator Size 140 mm 280 mm
Radiator Thickness 38 mm 30 mm
Push-Pull Support
Exclusive CM Pump
Durable FEP Tubing
Efficient Micro-Channel
Dual JetFlo 140 Fans
  • newegg High Performance Radiator The 140mm radiator includes a push-pull system to provide highly effective cooling and thermal dissipation. The Nepton radiator also includes compatibility for 140mm or 120mm fans for added customization.
  • newegg CM Designed Pump The CM designed pump and waterblock ensure the best water flow and system performance.
  • newegg Robust and Extra Thick FEP Tubing The robust and extra thick FEP tubing is strong and durable. FEP tubing also prevents moisture absorption.
  • newegg New UltraFine Microchannel Designed for the best water flow and to draw maximum amount of heat away from the cold plate through the coolant.
  • newegg JetFlo Fan Compatibility The Nepton 140XL is equipped with dual JetFlo 140mm fans which create a powerful airflow and pressure, while minimizing vibration and noise through the included rubber pads. In addition, the radiator is also backwards compatible with all 120mm fans for total customization.
  • newegg Illuminated Waterblock The unique white LED lights up on the waterblock lens.

Learn more about the Cooler Master RL-N14X-20PK-R2

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details
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