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NZXT

NZXT - Kraken Core RGB 240mm Radiator Liquid Cooler (1 x 240mm Single-Frame Fan) with RGB Pump Cap - Black

Model: RL-KR24C-B1
SKU: 6646438
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Specifications
  • Airflow Volume
    75.05 cubic feet per minute
    Cooling System
    Liquid
    Fan Size
    240 millimeters
    Fan Speed
    2400 revolutions per minute
    Noise Level
    31.9 decibels adjusted
    Number of Fans Included
    2
  • Key Specs
    • Airflow Volume: 75.05 cubic feet per minute
    • Cooling System: Liquid (A computer's CPU generates heat while operating and requires a cooling system to keep internal components functioning properly. Air cooling uses fans to draw in cool air and exhaust hot air, while liquid cooling uses coolant-filled tubes and water blocks to regulate internal temperature more efficiently.)
    • Fan Size: 240 millimeters
    • Fan Speed: 2400 revolutions per minute
    • Noise Level: 31.9 decibels adjusted
    • Number of Fans Included: 2
    • Lighting Type: RGB
    • Product Height: 277 millimeters (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 27 millimeters (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Processor Socket: Socket LGA 1851, Socket LGA 1700, Socket LGA 1200, Socket AM5 (LGA 1718), Socket AM4 (PGA 1331) (Type of pin configuration that connects a CPU to a computer’s motherboard.)
    • Radiator Size: 240 millimeters (The overall size of the radiator based on the number of fans held within multiplied by the individual fan size.)
  • General
    • Brand: NZXT
    • Model Number: RL-KR24C-B1
    • Product Name: NZXT - Kraken Core RGB 240mm Radiator Liquid Cooler (1 x 240mm Single-Frame Fan) with RGB Pump Cap
    • Color: Black
  • Cooling
    • Airflow Volume: 75.05 cubic feet per minute
    • Cooling Fan Type: CPU
    • Cooling System: Liquid (A computer's CPU generates heat while operating and requires a cooling system to keep internal components functioning properly. Air cooling uses fans to draw in cool air and exhaust hot air, while liquid cooling uses coolant-filled tubes and water blocks to regulate internal temperature more efficiently.)
    • Fan Size: 240 millimeters
    • Fan Speed: 2400 revolutions per minute
    • Noise Level: 31.9 decibels adjusted
    • Number of Fans Included: 2
    • Fan Life Expectation: 60000 hours
    • Heatsink Material: Aluminum Fins
    • Bearing Type: Fluid Dynamic Bearing
    • Fan/Cooling System Connector: 4 pin PWM/ 1 x 5V RGB (The configuration of the connector as it connects a computer component to a fan or cooling system.)
  • Features
    • Lighting Type: RGB
    • Customizable Lighting: true
  • Power
    • Power Consumption: 2.25 watts
    • 12-Volt Rated: true
  • Dimensions
    • Product Height: 277 millimeters (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 27 millimeters (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Length: 120 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Weight: 50.44 ounces (The out of box weight of the item.)
  • Compatibility
    • Processor Socket: Socket LGA 1851, Socket LGA 1700, Socket LGA 1200, Socket AM5 (LGA 1718), Socket AM4 (PGA 1331) (Type of pin configuration that connects a CPU to a computer’s motherboard.)
    • Radiator Size: 240 millimeters (The overall size of the radiator based on the number of fans held within multiplied by the individual fan size.)
  • Warranty
    • Warranty - Parts: 6 years
    • Warranty - Labor: 6 years
  • Other
    • UPC: 810074846288

The NZXT Kraken Core RGB AIO CPU Liquid Cooler delivers powerful, quiet cooling with a high-performance pump, PWM fans, and vibrant RGB lighting. Easy to install and compatible with the latest Intel LGA 1851/1700 and AMD AM5/AM4 sockets, it keeps your CPU cool, your system quiet, and your build looking clean.

  • COOL AND QUIET: A powerful 3,100 RPM pump keeps your CPU cool during heavy gaming and multitasking, while minimizing noise.
  • SIMPLE CONNECTIVITY: Connects directly to your motherboard for easier cable management and a faster build—no extra controllers required.
  • OPTIMIZED FAN BLADES: High static pressure fans efficiently push air through radiator fins for stronger cooling with less noise.
  • ADJUSTABLE FAN CONTROL: PWM-enabled fans allow precise adjustments for efficient performance you can customize to your setup.
  • SINGLE-FRAME DESIGN: Multiple fans in one solid frame reduce screws and cables, making installation easier and your build cleaner.
  • EASY INSTALLATION: Tool-free brackets, pre-applied thermal paste, and flexible tubing make setup fast and frustration-free.
  • RADIANT RGB: Customize lighting on the pump and fans using your motherboard’s 5V ARGB header for simple personalization.
  • READY FOR INTEL OR AMD: Includes mounting hardware for the latest AMD® and Intel® sockets, including AM5 and LGA 1851.

Q: Does this cooler have customizable lighting?

A: Yes, the lighting on the pump and fans is customizable.

Q: What material are the heatsink fins made of?

A: The heatsink fins are made of aluminum.

Q: What is the expected lifespan of the fan?

A: The fan has a life expectation of 60000 hours.

Q: Is it easy to install this liquid cooler?

A: Yes, the cooler is easy to install with tool-free brackets and flexible tubing.

Q: What kind of socket does this liquid cooler support?

A: This liquid cooler supports AMD AM5/AM4 and Intel LGA 1851/1700 sockets.

Q: What is the noise level produced by this cooler?

A: The noise level produced by this cooler is 31.9 decibels adjusted.

Q: What is the fan speed of this cooler?

A: The fan speed of this cooler is 2400 revolutions per minute.

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Reviews

Rating 0 out of 5 stars with 0 reviews

0% would recommend to a friend
Customers are sayingCustomers are positive about the Kraken Core RGB 240mm Radiator Liquid Cooler, particularly its cooling performance. Users report that their computers have never run cooler with this product. Additionally, customers found the installation process to be easy.
This summary was generated by AI based on customer reviews.

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Great affordable AIO

    Great affordable AIO, easy installation and works great! Kees temps low and no issues so far.

    Posted by BreckinT

  • Rated 5 out of 5 stars

    Cools down the Intel Core Ultra 7 just fine

    My son and I were rebuilding my PC. We put in a new motherboard, memory, fans, and a new Intel Core Ultra 7 processor. The temperature of the processor rose to an unacceptable level. We suspected a bad fan, but just to be sure the problem was solved, we bought the NZXT radiator liquid cooler. The difference in temperature was dramatic, cooling the processor way better than the fans.

    Posted by TooTall

  • Rated 5 out of 5 stars

    Good cooling

    Keeps gaming pc a lot cooler than the old unit. Easy to install

    Posted by KristinaL

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