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Cooler Master MasterLiquid ML240R ARGB Close-Loop AIO CPU Liquid Cooler, Dual Chamber Pump, 240mm Radiator, MF120 PWM, AMD Ryzen AM5/AM4/Intel LGA1700*/1200 (MLX-D24M-A20PC-RP)

4.5 4.5 out of 5 stars 2,924 ratings

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240mm Radiator
ML240R

About this item

  • 240 millimeter Radiator low: profile dual chamber addressable RGB pump with dual addressable RGB fans for push and pull air flow; Air flow: 66.7 CFM; Noise level:30.0 decibels
  • Addressable RGB fans and pump: Color option can be controlled through Cooler Master software centimeter Plus
  • Removable pump cap: never worry about installing the pump upside down; Pop out the cap and place it; Done
  • Includes: Wired addressable RGB Controller for non RGB motherboards for customize colors
  • Sleeved FEP Tubing's: sleek black outer sleeves with FEP Tubing's inside for durable lasting and flexibility
  • Includes 1 to 3 addressable RGB Splitter cable for multiple ARGB fans; Refer to the PDF attached below in technical Specification for user Manual
  • CPU socket support: Intel: LGA2066, LGA2011 v3, LGA2011, LGA1151, LGA1150, LGA1156, LGA1155, LGA1366, AMD: AM4, AM3+, AM3, AM2+, AM2, FM2+, FM2, FM1

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Language ‏ : ‎ English
  • Product Dimensions ‏ : ‎ 12.99 x 11.02 x 5.63 inches; 4.16 Pounds
  • Item model number ‏ : ‎ MLX-D24M-A20PC-R1
  • Department ‏ : ‎ Unisex-Adult
  • Date First Available ‏ : ‎ March 6, 2018
  • Manufacturer ‏ : ‎ Cooler Master USA, Inc.-FOB CNSZX-6
  • ASIN ‏ : ‎ B079K244KZ
  • Customer Reviews:
    4.5 4.5 out of 5 stars 2,924 ratings

Product Description

The Master liquid all in one liquid CPU cooler is custom, inside and out. Our low profile dual chamber pump outperforms its single chamber predecessors in heat transfer. The Master Fan air Balance fans work with our characteristically sturdy build quality to keep this thing as quiet as a library. Addressable RGB LEDs are installed on both the pump and fans for full color customization that can be controlled through the provided controller or our exclusive cm Plus software. Kink free, factory sealed FEP tubing now comes sleeved for a premium look. Screw it in and experience the quiet muscle of liquid cooling without ever worrying about refills or maintenance. Enjoy the work of decades of thermal innovation.

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Top Brand: Cooler Master

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4.5/5 star rating from 100K+ customer ratings
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What's in the box

  • 1 Liquid Cooler
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    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    2,924 global ratings

    Customers say

    Customers like the cooling performance of the electronic component fan. They mention that the radiator and heatsink are incredibly efficient. They also like the appearance, and value. However, some customers have mixed opinions on ease of installation, noise, performance, quality, and lighting.

    AI-generated from the text of customer reviews

    149 customers mention126 positive23 negative

    Customers like the cooling of the electronic component fan. They mention that it does a very good job cooling, the radiator and heatsink are incredibly efficient, and the fans are noticeable.

    "...In all seriousness, this is actually a very effective cooler, keeping my ancient core i5 below 60deg even under continuous load...." Read more

    "...Overall though it performs great for cooling my R5 3600X." Read more

    "...The argb on the included fans are actually quite nice and they have not let me down yet...." Read more

    "...It is keeping an 11700K nice and cool in a Fractal Torrent case...." Read more

    141 customers mention98 positive43 negative

    Customers are mixed about the performance of the electronic component fan. Some mention that it works very nicely, while others say that it has subpar performance right out of the box, the RGB: a total failure, and the other two doesn't work either.

    "...Seriously pleased with the look and more than satisfied by the performance." Read more

    "So, what can I say? This AIO is great!..." Read more

    "...come to find out, it is a known issue and it is a failing pump. (Took forever to find that on CM's forums btw)...." Read more

    "...It runs great, has beautiful colors, pretty quiet and great material for the money!..." Read more

    96 customers mention96 positive0 negative

    Customers are satisfied with the appearance of the fan. They mention that it looks pretty nice, the noise level is perfect, and the aRGB LEDs are vivid and the effects really catch the eye.

    "...You're here for the RGBs and you're here for the sleek and clean looks. And for those, you've come to the right place...." Read more

    "...noisy, sure, but the lighting is really good, and it looks right at home in my build...." Read more

    "...It looks great once all set up and runs quiet even right next to me on my desk...." Read more

    "...however, after having it installed, it keeps my CPU (Ryzen 3700x) very cool, it doesnt reach more than 62 degrees in anything, for stress testing it..." Read more

    50 customers mention41 positive9 negative

    Customers like the value of the electronic component fan. They mention that it's the best value for money, an affordable sealed cooler, and the price to performance ratio is super high.

    "...Air cooling is cheaper, too, with the top performing options being in the $50-60 range...." Read more

    "...Overall, I am very impressed with this product, even at its high price point. Just be aware of how complicated it is to install." Read more

    "...The value is extremely hard to deny since other AIOs in this price range don’t have RGB and really other RGB AIOs look kind of trash in my opinion...." Read more

    "...Definitely a great AIO for the price and for the user who is into both the stealth look and that RGB lyfe....yo...." Read more

    173 customers mention83 positive90 negative

    Customers have mixed opinions about the ease of installation. Some mention that it was pretty straight forward and that it came with all the necessary wiring to connect it to their motherboard, while others say that the installation instructions are pretty poor and that assembling took forever.

    "...or if you do have RGB headers on your motherboard, it comes with all the necessary wiring to connect it...." Read more

    "I would like to preface this by saying that setting this thing up was such a pain...." Read more

    "...Overall it was pretty easy and straightforward. For a lot though the ARGB Aura sync is another drawback that a lot of people may want to buy it for...." Read more

    "...First thing you will notice is the heft and a lot of it. Can be a bit difficult to install with all the fan cords and rgb cords and the hoses are..." Read more

    173 customers mention67 positive106 negative

    Customers have mixed opinions about the noise of the electronic component fan. Some mention that it's quiet enough, while others say that it makes a terrible grinding noise. The pump is noisy, and it sounds like a kitchen hand blender.

    "...It's a little noisy, sure, but the lighting is really good, and it looks right at home in my build...." Read more

    "...360mm space with glorious RGB goodness and keeps you cool and relatively quiet...." Read more

    "...cooler, THEY ARE BAD, VERY VERY BAD, short cables, very loud with mosquitoes noise even when running at 50% of the speed, i have ordered uphere fans..." Read more

    "...It looks great once all set up and runs quiet even right next to me on my desk...." Read more

    143 customers mention63 positive80 negative

    Customers are mixed about the quality of the electronic component fan. Some mention that the packing was well packaged, the cooler itself is great, and the tubes are heavy duty. Others say that the software is really bad compared to other products, and that the instructions are absolute trash.

    "...First thing you will notice is the heft and a lot of it...." Read more

    "...The cooler itself, it's great, and the quality you would expect of cooler master...." Read more

    "...figured to use the fans that come with this cooler, THEY ARE BAD, VERY VERY BAD, short cables, very loud with mosquitoes noise even when running at..." Read more

    "...Radiator itself and the hoses seems solid.Cons:- Water pump block is loud and sounds like it's grinding itself to death...." Read more

    69 customers mention33 positive36 negative

    Customers are mixed about the lighting of the electronic component fan. Some mention that the addressable RGB was brilliant, with stunning led colors and bright, smooth transitions. The included RGB hub was awesome, and the pre-programmed RGB patterns are fine. However, others say that the RGB setup is a complete disaster, with horrible software control and poor design. The RGB did not work, and is not compatible with other RGB lighting.

    "...and is excellent at cooling performance, but due to the buggy RGB controls and interfaces combined with lack of good support, I am sending this back." Read more

    "...This thing fills that 360mm space with glorious RGB goodness and keeps you cool and relatively quiet...." Read more

    "...: The lighting controller and lights themselves ARE NOT compatible with other RGB lighting manf. products...." Read more

    "...From an angle, the rgb looks really bright and colorful. The argb on the included fans are actually quite nice and they have not let me down yet...." Read more

    Quality 360mm AIO
    5 Stars
    Quality 360mm AIO
    So, what can I say? This AIO is great! The fans on the AIO are a bit loud at full-speed, but at 50% or lower are completely unnoticeable (at least with the level of background noise in my room). I have provided a picture of the temperatures of an overclocked i9-9900k at idle after (please note that the max temperatures shown in the image reflect the highest temperatures seen running benchmark tests on a few games like Far Cry 5). As anyone should tell you, pictures of core temperatures alone are useless without information about ambient temperature. I am using a Rosewill Spectra C100 case with great airflow inside of a room with ambient temperatures of 67F. This means that, at the 4GHz clock shown, the AIO has almost successfully cooled the CPU to surrounding air temperature at low loads. For gaming, I rarely feel the need to push the CPU beyond 4GHz as I game at 4k and receive little benefit from higher clockspeeds (GPU bottleneck with an RTX 2080 Ti). For professional work outside of gaming, I do push clock speeds to 5 GHz on all cores, particularly when I'm doing rendering work. In these professional workloads, I have never seen the temperature exceed the low-mid 80's on any core - perfectly acceptable for such a powerful overclock and high loads, multi-core loads. In terms of gaming, I rarely see my temperatures exceed the mid 50's.Now, for the bad - the setup! I'm an electrical engineer and it took me some amount of time to decipher the included instructions and figure out how to set up the RGB controller correctly (this thing includes an absurd number of wires - be ready to manage them). Once this was done, though, it does appear that the system does an okay job at interacting with MSI Mystic Light, and the pre-programmed RGB patterns are fine. If you're looking for something more flashy, there are definitely good alternatives as the RGB lighting on this system is quite conservative (not a bad thing IMO).
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    Top reviews from the United States

    Reviewed in the United States on August 13, 2020
    Size: 360mm RadiatorColor: ML360RVerified Purchase
    11 people found this helpful
    Report
    Reviewed in the United States on June 14, 2020
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    5.0 out of 5 stars Impressive
    Reviewed in the United States on June 14, 2020
    I would like to preface this by saying that setting this thing up was such a pain. There is a mess of wires, one of which is not mentioned in the instructions other than acknowledging that it exists, and you need to have really good radiator support in your case to even be able to install it. Once you have the wiring situation figured out, though, it's a fantastic product. It's a little noisy, sure, but the lighting is really good, and it looks right at home in my build. I also really like the fact that you can set it up so that your case's reset switch changes the lighting, so you don't even need software for it to work (although that is an option, too). The cherry on top is that my CPU (Intel Core i5 7600K overclocked to 4.5 GHz) runs at a very cool 25c at idle. I haven't seen it go over 45c since I got this cooler completely set up, even under load. Overall, I am very impressed with this product, even at its high price point. Just be aware of how complicated it is to install.
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    Reviewed in the United States on June 27, 2020
    Size: 360mm RadiatorColor: ML360RVerified Purchase
    2 people found this helpful
    Report
    Reviewed in the United States on August 29, 2019
    Size: 240mm RadiatorColor: ML240RVerified Purchase
    One person found this helpful
    Report

    Top reviews from other countries

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    Gabriel Rodrigues
    5.0 out of 5 stars Bom
    Reviewed in Brazil on June 2, 2023
    Size: 360mm RadiatorColor: ML360RVerified Purchase
    Poitevin Nicolas
    3.0 out of 5 stars Bien, mais....
    Reviewed in Canada on April 24, 2023
    Papakostas
    5.0 out of 5 stars Super CoolerMaster ML360R
    Reviewed in Germany on September 22, 2022
    Size: 360mm RadiatorColor: ML360RVerified Purchase
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    Papakostas
    5.0 out of 5 stars Super CoolerMaster ML360R
    Reviewed in Germany on September 22, 2022
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    Sefal
    1.0 out of 5 stars Un produit à éviter !
    Reviewed in France on November 23, 2021
    Size: 360mm RadiatorColor: ML360RVerified Purchase
    Nicholas
    5.0 out of 5 stars Prodotto ottimo!
    Reviewed in Italy on October 19, 2021
    Size: 360mm RadiatorColor: ML360RVerified Purchase