Search  for anything...
Cooler Master

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)

    • Based on 2,982 reviews
Condition: New
Checking for product changes
$179.99 Why this price?

Buy Now, Pay Later

As low as $30.00 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: 12 left in stock
Fulfilled by RC Positive Store
Arrives Apr 27 – May 2
Order within 6 hours and 36 minutes
Available payment plans shown during checkout

Recently Viewed

Size: 240mm Radiator


Color: ML240R


Features

  • 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

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.

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


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


Best Sellers Rank: #1,454 in Water Cooling Systems


Customer Reviews: 4.5 4.5 out of 5 stars 2,982 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Apr 27 – May 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Does a great job, just a pain to put in.
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. ... show more
Reviewed in the United States on June 27, 2020 by Kristofer Foster
    • Yeah, but does it RGB??
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. ... show more
Reviewed in the United States on August 13, 2020 by Nathan
    • Quality 360mm AIO
Review Image by Nikolas Nikolas
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). ... show more
Reviewed in the United States on February 21, 2020 by Nikolas Nikolas

Can't find a product?

Find it on Amazon first, then paste the link below.