LogoBuyChoice
  • Features
  • Pricing
  • Products
  • Blog
  1. Home
  2. Products
  3. Power & Cooling
  4. NZXT
NZXT Kraken Core 240 RGB - AIO CPU Liquid Cooler - 240 mm Radiator - 240 mm Single-Frame Fan - Compatible with Intel® LGA 1851/1700/1200/115X & AMD® AM5/AM4 - Black
NZXT

NZXT Kraken Core 240 RGB - AIO CPU Liquid Cooler - 240 mm Radiator - 240 mm Single-Frame Fan - Compatible with Intel® LGA 1851/1700/1200/115X & AMD® AM5/AM4 - Black

4.4(3.4K+ reviews, all variants)
Amazon's Choiceentry$50-$99100+ bought in past month
#4 in Water Cooling Systems
wattage
8.88 watts
fan size
240 mm
material
Aluminum, Plastic
connector
4-Pin
compatible
Desktop
cooling method
Water

Want the best price and purchase timing?

Our AI advisor analyzes real-time pricing across all channels to find you the best deal.

AI Verdict

A 240mm AIO with a 3,100 RPM pump and motherboard-controlled RGB, designed for builders prioritizing straightforward installation and basic liquid cooling.

Situational Fit

This 240mm AIO is a situational fit for users who need straightforward liquid cooling with basic RGB and prioritize ease of installation over advanced features. Its 3,100 RPM pump and PWM fans provide cooling, but the lack of dedicated software or an LCD screen positions it as a no-frills option.

If you need more granular control over pump speed, fan curves, or desire an integrated display for system monitoring, look for AIOs with variable speed pumps and dedicated software suites.

Regret Score™

Low Risk

Lower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity

23/100
vs. 1,285 Power & Cooling we've analyzedSafer than 60%
Hidden Defects
10/35

Issues discovered after purchase

Achilles' Heel
0/25

Critically weak dimension

Expectation Gap
4/20

Amazon rating vs actual quality

Fit Risk
9/20

Chance this product isn't for you

BuyChoice Score
3.7

Pros

  • The 3,100 RPM pump maintains CPU temperatures during heavy loads.
  • Connects directly to the motherboard, simplifying cable management without extra controllers.
  • PWM-enabled fans allow precise speed adjustments for performance customization.
  • The single-frame fan design reduces screws and cables for a cleaner build.
  • Pre-applied thermal paste and tool-free brackets simplify installation.
  • RGB lighting is customizable via a standard 5V ARGB motherboard header.

Cons

  • Fixed 3,100 RPM pump speed offers less granular control than variable speed pumps.
  • Lacks dedicated software for advanced fan curve or RGB customization beyond motherboard capabilities.
  • No integrated LCD screen for real-time system monitoring or custom visuals.
  • The 8.88 watts power consumption is on the higher side for an entry-level AIO pump.

Dimension Scores

Efficiency & Output7/10

The 3,100 RPM pump and optimized fan blades for high static pressure indicate strong cooling potential for a 240mm AIO.

Noise Level6/10

The 3,100 RPM pump is described as minimizing noise, and PWM-enabled fans allow for noise optimization, but a fixed pump speed can limit ultimate quietness.

Build Quality7/10

Constructed with aluminum and plastic, featuring flexible tubing and a 5-year warranty, suggesting a durable build.

Cable Management8/10

Direct motherboard connectivity and a single-frame fan design significantly reduce cable clutter compared to AIOs requiring separate controllers.

Best For

  • PC builders seeking a basic 240mm AIO without complex software.
  • Systems needing efficient CPU cooling for Intel LGA 1851/1700/1200/115X or AMD AM5/AM4 sockets.
  • Users who prefer managing RGB lighting directly through their motherboard's 5V ARGB header.
  • Compact cases where a slim 240mm radiator fits well.

Not Recommended For

  • Enthusiasts demanding extensive software control over pump and fan curves.
  • Users who want an integrated LCD display for system monitoring or aesthetic customization.
  • Builds requiring advanced RGB synchronization beyond basic motherboard control.

Watch Out For

  • Due to the product's recent availability (October 1, 2025) and the nature of search results, specific user-reported pitfalls for ASIN B0FLTCSL45 are not widely available.
  • RGB lighting customization is limited to motherboard 5V ARGB header capabilities, which can vary in features and effects.
  • The fixed 3,100 RPM pump speed means you can't adjust pump noise or performance independently.
  • Reliance on motherboard headers for control might mean less fine-tuned fan curves compared to dedicated AIO software.

Full Specifications

UPC810074846288
ASINB0FLTCSL45
BrandNZXT
Voltage5 Volts (DC)
Wattage8.88 watts
MaterialAluminum, Plastic
Item Weight3.15 pounds
Noise Level31.9 Decibels
ManufacturerNZXT
Cooling MethodWater
Number of Items1
Item model numberRL-KR24C-B1
Compatible DevicesDesktop
Product Dimensions9.45"L x 9.45"W x 9.45"H
Power Connector Type4-Pin
Maximum Rotational Speed3100 RPM

What Buyers Say

Specific user reviews for the NZXT Kraken Core 240 RGB (ASIN B0FLTCSL45) are not widely available due to its relatively recent release. However, based on its specifications, this 240mm AIO appears to target users seeking a straightforward liquid cooling solution without the complexities of dedicated software or an integrated display. Its direct motherboard connectivity for both power and RGB simplifies installation and cable management, making it appealing for cleaner builds. The fixed 3,100 RPM pump and PWM-enabled fans suggest it prioritizes consistent cooling performance.

“Needed a basic AIO that just works and lights up with my motherboard, didn't want another app running. This one fit the bill, keeps my CPU cool enough, but wish I could tweak the pump a bit.”

Common Praise

  • Straightforward installation with pre-applied thermal paste and tool-free brackets.
  • RGB lighting controlled directly by the motherboard's 5V ARGB header, avoiding extra software.
  • Effective CPU cooling performance from the 3,100 RPM pump and high static pressure fans.
  • Reduced cable clutter due to direct motherboard connection and single-frame fan design.

Common Complaints

  • Lack of an LCD screen for real-time monitoring or custom visuals.
  • Fixed pump speed of 3,100 RPM means no user adjustment for pump noise or performance.
  • RGB customization is limited to motherboard capabilities, potentially lacking advanced effects found in software suites.

Ownership Tips

  • The RGB lighting syncs seamlessly with motherboard software, but don't expect fancy animations unless your motherboard supports them.
  • The fixed pump speed is noticeable at idle if your case isn't well-dampened, but it's not overly loud under load.
  • Installation is genuinely quick, especially with the pre-applied thermal paste, saving a step.
  • The flexible tubing makes routing easier in tighter cases.

Frequently Asked Questions

Does the NZXT Kraken Core 240 RGB require extra software for control?

No, the cooler connects directly to your motherboard, and its RGB lighting is controlled via your motherboard's 5V ARGB header. Fan speeds are controlled via PWM through the motherboard.

What CPU sockets are compatible with this cooler?

It's compatible with Intel LGA 1851, 1700, 1200, 115X, and AMD AM5, AM4 sockets.

Does this AIO have an LCD screen?

No, the Kraken Core 240 RGB does not feature an integrated LCD screen. It has RGB lighting on the pump cap and fans.

Is thermal paste pre-applied?

Yes, the cooler comes with pre-applied thermal paste for a faster and frustration-free setup.

What is the pump speed of this AIO?

The pump operates at a fixed speed of 3,100 RPM.

Buying Guide

When you're looking at an AIO liquid cooler, you're essentially getting a self-contained water cooling loop for your CPU. It's designed to pull heat away from your processor more efficiently than air coolers, especially under heavy loads. For a 240mm model like this, it means you'll need space in your case for a radiator that fits two 120mm fans. The main things to consider are how it connects, how much control you get, and if it has any extra bells and whistles.

cooling_method: Water

wattage: 8.88 watts

connector: 4-Pin

fan_size: 240 mm

Alternatives

If you need more advanced control over pump and fan speeds, or desire an integrated display for system monitoring, look for AIOs with dedicated software suites and variable pump speeds.

You Might Also Like

Micro ATX PC Case | Mini Tower Computer case | Pre-Installed 120mm*1 RGB Fan | ITX Desktop Chassis for MATX/ITX | 240 RAD | 280mm GPU | 160mm CPU Cooler Height - White S6
Situational
MAQUY

Micro ATX PC Case | Mini Tower Computer case | Pre-Installed 120mm*1 RGB Fan | ITX Desktop Chassis for MATX/ITX | 240 RAD | 280mm GPU | 160mm CPU Cooler Height - White S6

$0-$49
120mmMicro ATXAir

This MAQUY S6 is a budget Micro ATX case with a pre-installed 120mm RGB fan, supporting 280mm GPUs and 240mm top radiators for entry-level builds.

Micro ATX Case, Mini PC ITX Desktop Computer Case MATX Case Support ATX PSU/250mm GPU/135mm CPU Cooler/1x 3.5’’HDD or 2X 2.5’’SSD/USB 3.0 Port
Situational
Iesooy

Micro ATX Case, Mini PC ITX Desktop Computer Case MATX Case Support ATX PSU/250mm GPU/135mm CPU Cooler/1x 3.5’’HDD or 2X 2.5’’SSD/USB 3.0 Port

$0-$49
250mmMetalMicro ATX

This is a compact 38.5x19.5x32.5cm Micro ATX case supporting 250mm GPUs and 135mm CPU coolers, designed for budget workstation builds.

Small PC Case, ITX Mini Computer Case with 360 Degree Ventilation, 10.5L Compact Design for ITX Motherboard, SFX Power Supply, 4 x 2.5 Inch SSDs
Situational
Wisoqu

Small PC Case, ITX Mini Computer Case with 360 Degree Ventilation, 10.5L Compact Design for ITX Motherboard, SFX Power Supply, 4 x 2.5 Inch SSDs

$50-$99
170mm

This 10.5L acrylic ITX case supports SFX/SFX-L PSUs, ITX motherboards, and GPUs up to 210mm, designed for compact builds.

Micro ATX PC Case | Mini Tower Computer case Support Vertical GPU Mount | Pre-Installed 120mm*1 RGB Fan | ITX Desktop Chassis for MATX/ITX | 240 RAD | 320mm GPU | 165mm CPU Cooler Height-Black
Situational
MAQUY

Micro ATX PC Case | Mini Tower Computer case Support Vertical GPU Mount | Pre-Installed 120mm*1 RGB Fan | ITX Desktop Chassis for MATX/ITX | 240 RAD | 320mm GPU | 165mm CPU Cooler Height-Black

$0-$49
120mmAlloy Steel, Tempered GlassMicro ATX, Mini ITX

A budget Micro ATX case with a mesh front, tempered glass, and support for 320mm GPUs and 240mm AIOs, but only one pre-installed 120mm RGB fan.

LogoBuyChoice

Avoid bad products before you buy. Real data. Zero bias.

GitHubX (Twitter)BlueskyYouTube
Built withLogo of MkSaaSMkSaaS
Product
  • Features
  • Pricing
  • FAQ
Resources
  • Blog
  • Changelog
  • Roadmap
Company
  • About
  • Contact
  • Waitlist
Legal
  • Cookie Policy
  • Privacy Policy
  • Terms of Service
© 2026 BuyChoice. All Rights Reserved.