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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 2,934 ratings

$150.38
240mm Radiator
ML240R
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Purchase options and add-ons

Brand Cooler Master
Power Connector Type 3-Pin
Voltage 12 Volts
Wattage 80
Cooling Method Water
Compatible Devices Desktop
Noise Level 32 dB
Material Plastic
Maximum Rotational Speed 1200 RPM
Air Flow Capacity 66.7 Cubic Feet Per Minute

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

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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 2,934 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.

What's in the box

  • 1 Liquid Cooler
  • Looking for specific info?

    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    2,934 global ratings

    Customers say

    Customers like the performance and cooling of the electronic component fan. For example, they mention it's a great product, with good cooling levels and high thermal efficiency. That said, some complain about the quality. Opinions are mixed on noise, ease of use, and value.

    AI-generated from the text of customer reviews

    189 customers mention141 positive48 negative

    Customers like the performance of the electronic component fan. They say it seems to be performing quite well, is awesome, and runs fine. Some say the pump looks and works great, and the lights work fine. Overall, most are happy with the performance and quality of the product.

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

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

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

    "...It was actually a problem that it worked too good because my fans would not ramp up and give my gpu the air it needed...." Read more

    150 customers mention125 positive25 negative

    Customers like the cooling of the electronic component fan. For example, they say it's very effective, quiet, and has high thermal efficiency. Some mention that it has an impressive cooling capacity.

    "...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

    "...This is easily fixable with some fan tuning though and now everything runs cool...." Read more

    "It was nice and quiet and cool since December of 2019 when I purchased this. Sadly, it leaked on my recently purchased NVIDIA 3090ti ...." Read more

    106 customers mention97 positive9 negative

    Customers like the appearance of the electronic component fan. They say it has a unique silver look and the LEDs are vivid. They also say it keeps their CPU very cool and the RGB LEDs look bright and colorful from an angle.

    "...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

    178 customers mention67 positive111 negative

    Customers have mixed opinions about the noise level of the electronic component fan. Some mention that it keeps them cool and is relatively quiet, while others say that it makes a grinding noise and makes squealing noises.

    "...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

    171 customers mention83 positive88 negative

    Customers are mixed about the ease of use of the electronic component fan. Some mention that it's easy to install and comes with easy to follow instructions. However, others say that the installation instructions are pretty poor and the 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

    59 customers mention41 positive18 negative

    Customers are mixed about the value of the electronic component fan. Some mention it's the best value for money, while others say it'll break easily and is not worth the price.

    "...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

    "...because of the price or what they saw in a Tomshardware review, it's not worth it...." 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

    123 customers mention32 positive91 negative

    Customers are dissatisfied with the quality of the electronic component fan. They mention that the software is really bad, the RGB controller is poorly made, and the Master Plus software is a complete joke. They also say the detailed instructions are absolute trash and don't clarify what's going on. Overall, some customers feel the setup is faulty.

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

    "...However with that being said the drawbacks are the setup...." Read more

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

    "...printed guide, as well as the online detailed instructions, are absolute trash and don't clarify what's required, what's optional, and in most cases..." 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
    TLDR: Yes. Yes it freakin does.

    Let's face it, you don't need this to cool your pc. LTT proved objectively that air cooling is just as good if not better than AIO water cooling at keeping temps down. Air cooling is cheaper, too, with the top performing options being in the $50-60 range. Air is more reliable due to having fewer moving parts and not relying on electricity's worst enemy... H2O...

    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. Sure it's got 10+ wires coming out of it that need to be managed, but those LEDs are LIT, bro! The leds are bright and vibrant and the CM software, though just as clunky as every other ARGB solution out there, is competent enough to achieve some great lighting effects. The included controller will allow you to use software to control 4 channels of ARGB stuff via software, even if your motherboard does not have any RGB headers or if you do have RGB headers on your motherboard, it comes with all the necessary wiring to connect it. Mine is over 5 years old and only has two fan headers... splitters are your best friend in this situation. Got more than 4 things to light? Daisy chain them sons o' guns. This thang runs on SATA power (lightning and thunder noises)!

    In all seriousness, this is actually a very effective cooler, keeping my ancient core i5 below 60deg even under continuous load. Your results may vary, but like I said, if you want results, stick to air. This thing fills that 360mm space with glorious RGB goodness and keeps you cool and relatively quiet. Seriously pleased with the look and more than satisfied by the performance.
    11 people found this helpful
    Report
    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.
    Customer image
    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.
    Images in this review
    Customer image
    Customer image
    Reviewed in the United States on June 27, 2020
    Size: 360mm RadiatorColor: ML360RVerified Purchase
    Got this for a Ryzen build on X570 MB. Installed in a CM MB TD500 Mesh (White). 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 not the most flexible in the world. I Installed this at the top of my case with the hoses at the rear of it. This will, at least it did for me, mean that a rear fan is not going to fit. At least not a CM MF120 (same as the ones that come with this rad). The top closest to the rad just would not allow one.

    I found a few videos online to help with the RGB install that helped quite a bit. I like the magnet controller, just wish the mag was a bit more powerful. It looks great once all set up and runs quiet even right next to me on my desk. May swap out the fans for new ones as the included ones do not light up the case very much as others have noted. They are rubberized at the four points which is nice though. The pump "cap" can come off and you can align it with your build once installed or customize your own.

    My only critiques would be to lengthen the hose a little bit more or make them more flexible. Thin the radiator down a tiny bit as it is a monster. Perhaps some brighter color fans or a couple other pump "caps" to come with it. Overall though it performs great for cooling my R5 3600X.
    2 people found this helpful
    Report
    Reviewed in the United States on August 29, 2019
    Size: 240mm RadiatorColor: ML240RVerified Purchase
    Edit: i had to mount two fans at the top of the case because the hot air is being trapped between the rad and the top (Ccooler master 700M case), so pull cold air from inside the case and push the air at the top, so i 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 50% of the speed, i have ordered uphere fans similar to the ones that i already have in my case, very disappointed with the cheap crappy fans that comes with this cooler, knocked one star for this.

    Manual is really really bad, so i would suggest to throw it and watch some YT vids on how to install, ,my problem with this AIO is the tubes is not that flexible, it took me more than 1 hour to be able to bend the tubes and stretch them over the CPU and lock the screws, im talking about AMD x570 mainboard, i have a huge case, so i thought i would put the rad at the middle of the top, i was terribly wrong, i had to move the rad to far left to be able to install it properly without having too much stretching on the tubes.

    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 reaches 72 max while fans are working 50%-60%.

    so other people said that the fans that come with this cooler is loud, i didnt test them out as i have my own RGB fans and they are not loud and keeps my case and cpu cool.

    regarding RGB, its not that bright, its alright but looks awesome.

    finally, the cooler sometimes have some low grinding noise, i read online about this issue and it seems common, some people RMA'd it and got a replacement but the noise didnt go away, so its not something to worry about as long as the cooler doesnt leak.

    bottom line, this is one of the best AIO coolers out there.
    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
    Recomendo muito o produto
    Poitevin Nicolas
    3.0 out of 5 stars Bien, mais....
    Reviewed in Canada on April 24, 2023
    Au début j'étais assez content de cet achat, cependant deux choses font que je fais baisser la note:

    1- le fil de la pompe est vraiment court, suivant l'emplacement sur votre carte mère ce n'est pas super.

    2- Après 1 an la pompe fait un bruit très bizarre, strident, audible en bougeant la souris et/ou en faisant quelque chose de gourmand, pas trop gênant quand on a le casque sur la tête, mais cela peut devenir très très dérangeant.
    Carmine Caiazza
    5.0 out of 5 stars Il migliore
    Reviewed in Italy on November 29, 2023
    Size: 360mm RadiatorColor: ML360RVerified Purchase
    Top tra i raffreddamento a liquido per PC
    Lo uso da 2 anni 0 problemi
    D'estate mi regge alla grande le temperature ed è silenziatissimo
    Papakostas
    5.0 out of 5 stars Super CoolerMaster ML360R
    Reviewed in Germany on September 22, 2022
    Size: 360mm RadiatorColor: ML360RVerified Purchase
    Customer image
    Papakostas
    5.0 out of 5 stars Super CoolerMaster ML360R
    Reviewed in Germany on September 22, 2022
    Images in this review
    Customer image
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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
    Ce produit a vraiment que des défauts.
    Tous les câbles sont tous connectés sur un boîtier de commande... mais ce boîtier s trouve à l interrieur du boîtier PC... donc une fois fermé vous ne pouvez plus rien commander... et ne comptez pas sur la pseudo application, elle n existe pas ou "pas encore"
    Impossible de brancher les ventilateurs du boitier pour les commander en même temps... les prises ne correspondent pas !
    Franchement si ce n était pas pour un client je reverrai direct...