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MSI MAG CoreLiquid E240 Black - AIO ARGB CPU Liquid Cooler - Rotating Cap Design - 240mm Radiator - Dual 120mm ARGB PWM Fans - LGA 1700/1851 / AM5/AM4 Compatible

4.4 out of 5 stars 2,045 ratings

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Style: MAG CORELIQUID E240
Size: 240mm
Product Dimensions 8.94"L x 4.69"W x 1.06"H
Brand MSI
Power Connector Type 4-Pin
Voltage 12 Volts
Wattage 25 watts
Cooling Method Water
Compatible Devices Desktop
Noise Level 18 dB
Material Ceramic
Maximum Rotational Speed 1200 RPM

About this item

  • TIMELESS RELIABILITY - The motor ceramic bearing has been designed to stand up to 100,000 hours of life expectancy.
  • TOTAL ARGB FAN CONTROL The included RGB fans support custom speed with PWM fan and customizable lighting through software.
  • RADIATOR PUMP DESIGN - The pump has been integrated into the radiator for sound dampening and noise reduction.
  • Compatible Socket & CPU: Intel LGA1150/1151/1155/1156/1200, LGA1366, LGA2011, LGA2011-3, LGA2066, LGA1700 / AMD AM4, FM2+, FM2, FM1, AM3+, AM3, AM2+, AM2
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Product details

  • Product Dimensions ‏ : ‎ 8.94 x 4.69 x 1.06 inches; 2 Pounds
  • Item model number ‏ : ‎ MAG CORELIQUID E240
  • Date First Available ‏ : ‎ September 15, 2023
  • Manufacturer ‏ : ‎ MSI
  • ASIN ‏ : ‎ B0CJ62SZZ1
  • Customer Reviews:
    4.4 out of 5 stars 2,045 ratings

Product Description

MSI MAG CORELIQUID E240 - AIO RGB CPU Liquid Cooler - 240mm Radiator - Dual 120mm ARGB PWN Fans.

Top Brand: msi

Highly Rated
100K+ customers rate items from this brand highly
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From the manufacturer

MAG CORELIQUID E240 LIQUID COOLING AIO
MAG CORELIQUID E240 LIQUID COOLING AIO

UNITE AS ONE

The MAG series fights alongside gamers in pursuit of honor. With added military-inspired elements in these gaming products, they were reborn as the symbol of sturdiness and durability.

MAG CORELIQUID E240 LIQUID COOLING AIO

ROTATABLE BLOCKHEAD

The MAG CORELIQUID E Series, inspired by the passing of time and the shape of solar eclipse, is an innovative product that combines advanced cooling technology with a striking visual design. Mount the cold plate at any orientation, turn the blockhead up to 270 degrees, and keep it upright.

MAG CORELIQUID E240 LIQUID COOLING AIO

FULL CPU COVERAGE

By enlarging the contact area between the coolant and the copper base of the water block, the MAG CORELIQUID E Series maximizes heat dissipation from the CPU. The enhanced density of the micro-channel design improves the efficiency of the water cooling system by enlarging the contact surface area.

MAG CORELIQUID E240 LIQUID COOLING AIO

PUMP COOLING DESIGN

Ensures that the cooled water temperature can be delivered to the desired location of the heat source, effectively reducing the temperature of the heat source.

MAG CORELIQUID E240 LIQUID COOLING AIO

PUMP MOTOR RESONANCE ELIMINATION

A durable three-phase motor at the core of the pump generates minimal vibrations for long-lasting operation.

What's in the box

  • liquid cooler
  • Customer reviews

    4.4 out of 5 stars
    2,045 global ratings

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    Customers say

    Customers find the liquid cooler effective, keeping CPUs around 30 degrees Celsius and idling at 32C, while also being easy to install with clear instructions and performing well with AMD setups. Moreover, they appreciate its build quality as an extremely well-built 240mm cooler, its appearance that pairs nicely with MSI cases, and consider it good value for money. However, opinions on noise level are mixed, with some finding it super quiet while others report high pitch noise. Similarly, customers disagree on the fit, with some saying it fits their case perfectly while others find it too small.

    67 customers mention "Ease of installation"48 positive19 negative

    Customers find the liquid cooler easy to install, with clear instructions and straightforward CPU mounting.

    "...Otherwise was easy to install and offers modest, but not impressive, cooling capability." Read more

    "Easy to install and keeps the CPU cool. Problem I had was after about 3 months it developed it whine that progressively got more intense over time...." Read more

    "...Installation was relatively easy. Did not come with instructions, but the MSI installation video on the Amazon page covered it with the exception of..." Read more

    "...Including LGA 1700. I use the AM4. Easy install, seems future proof...." Read more

    57 customers mention "Functionality"50 positive7 negative

    Customers report that the water cooler performs well, particularly with MSI AMD setups, and one customer mentions it works perfectly for lower-end builds.

    "Works great. Lights look cool. Keeping my new I-7 cooler then I expected." Read more

    "...I'm not sure if that's normal. Anyways it works great Its keeps my Intel I7 13700KF cool as a cucumber even when playing FPS games for hours on end,..." Read more

    "This CPU cooler works great! The only thing is I ordered a white one and I got a black one... Other than that it works great." Read more

    "Cooling a voltage hungry 12700K. It works good and looks nice. Included the LGA1700 bracket. Installed easy enough...." Read more

    47 customers mention "Build quality"36 positive11 negative

    Customers praise the cooler's build quality, describing it as an extremely well-built 240mm cooler that has stood the test of time.

    "It's keeping my Intel i9 14900k cool enough screws fit. Good quality easy install no leaks." Read more

    "...Did it take way too long? Yes. Solid product, however, and I won't be modifying my tower any further seeing as though this will be the last time I..." Read more

    "Excelente producto" Read more

    "...it enough, thermal throttles immediately during benchmarks and idles around 60 or so, I redid the thermal paste 3 times and changed the fan curve to..." Read more

    38 customers mention "Look"34 positive4 negative

    Customers like the appearance of the liquid cooler, noting that its colors pair nicely with MSI cases.

    "MSI knocked this product out of the park. It looks good, works great and was the best bang for the buck for me...." Read more

    "...it on over the cpu was a bit challenging but overall, it works and looks great not to mention it fits with most of the other msi parts I used to..." Read more

    "...Beyond the performance, the E240 also looks fantastic in my build...." Read more

    "...Install was fast and easy and looks amazing in my build. High fives all around." Read more

    30 customers mention "Value for money"30 positive0 negative

    Customers find the liquid cooler offers good performance without being overpriced.

    "It has a slight hum to the AIO but nothing else, good price, good looking, good cooling.(replacing a stock cooler) Overall a 4 star AIO." Read more

    "Good value..." Read more

    "Great fit. great price! Easy to mount and install..." Read more

    "Good item..." Read more

    23 customers mention "Fit"12 positive11 negative

    Customers have mixed experiences with how the cooler fits: while some say it fits their case perfectly and the radiator easily accommodates even small cases, others report that it doesn't align properly or is too small for their needs.

    "Great fit. great price! Easy to mount and install..." Read more

    "...which, after attempting installation, I then realized was too large to fit comfortably within the computer's chassis/case...." Read more

    "...Fits reasonably well and they give you plenty of length on the cables to route everything...." Read more

    "...- Tight fitment for ITX builds... Like most other CPU AIO on the market, the tubes are feeding the CPU waterblock comes out on the side...." Read more

    Great AIO, Works with AMD
    5 out of 5 stars
    Great AIO, Works with AMD
    Great price and great cooling. The people in reviews saying these don’t work with AM5 just have low IQ’s as they do mount up perfectly. You have to be smarter than the packaging and read instructions. It’s not a bracket that slides onto pump, it uses the included brackets that come installed on the motherboard. It’s quite as heck and the reviews talking about noise most likely have them mounted incorrectly which causes air to settle in the pump, make sure pump is lower than the hoses coming out of radiator. AIO works great and even while over clocking my CPU I never thermal throttle or have any temp issues. Price to performance is great and I love MSI and will always support them as I have never had any issues in any way with their products. Install was fast and easy and looks amazing in my build. High fives all around.
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    Top reviews from the United States

    • Reviewed in the United States on June 12, 2025
      Style: MAG CORELIQUID E240Size: 240mmVerified Purchase
      recently upgraded my PC's cooling system with the MSI MAG CORELIQUID E240 AIO Liquid Cooler, and I couldn't be happier with the results! Installation was straightforward, even for someone who isn't a seasoned PC builder. The instructions were clear, and all the necessary hardware was included.

      Right away, I noticed a significant drop in my CPU temperatures, especially during intense gaming sessions and video editing. My previous air cooler struggled to keep up, but the E240 handles everything with ease, maintaining stable and impressively low temps. The fan noise is also remarkably low, even under load, which is a huge plus for a quiet computing experience.

      Beyond the performance, the E240 also looks fantastic in my build. The sleek design and customizable RGB lighting add a touch of sophistication without being over the top. The build quality feels premium, and I have confidence that this cooler will last for years to come. If you're looking for an effective, quiet, and good-looking AIO cooler for your system, the MSI MAG CORELIQUID E240 is an excellent choice. Highly recommended!
    • Reviewed in the United States on February 23, 2025
      Style: MAG CoreLiquid 240R V2Size: 240mmVerified Purchase
      Great price and great cooling. The people in reviews saying these don’t work with AM5 just have low IQ’s as they do mount up perfectly. You have to be smarter than the packaging and read instructions. It’s not a bracket that slides onto pump, it uses the included brackets that come installed on the motherboard. It’s quite as heck and the reviews talking about noise most likely have them mounted incorrectly which causes air to settle in the pump, make sure pump is lower than the hoses coming out of radiator. AIO works great and even while over clocking my CPU I never thermal throttle or have any temp issues. Price to performance is great and I love MSI and will always support them as I have never had any issues in any way with their products. Install was fast and easy and looks amazing in my build. High fives all around.
      Customer image
      5.0 out of 5 stars
      Great AIO, Works with AMD

      Reviewed in the United States on February 23, 2025
      Great price and great cooling. The people in reviews saying these don’t work with AM5 just have low IQ’s as they do mount up perfectly. You have to be smarter than the packaging and read instructions. It’s not a bracket that slides onto pump, it uses the included brackets that come installed on the motherboard. It’s quite as heck and the reviews talking about noise most likely have them mounted incorrectly which causes air to settle in the pump, make sure pump is lower than the hoses coming out of radiator. AIO works great and even while over clocking my CPU I never thermal throttle or have any temp issues. Price to performance is great and I love MSI and will always support them as I have never had any issues in any way with their products. Install was fast and easy and looks amazing in my build. High fives all around.
      Images in this review
      Customer imageCustomer imageCustomer image
      One person found this helpful
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    • Reviewed in the United States on May 13, 2025
      Style: MAG CoreLiquid 240R V2 WhiteSize: 240mmVerified Purchase
      nice rgb lights and cools my pc cpu very well
    • Reviewed in the United States on February 7, 2025
      Style: MAG CORELIQUID E240 WHITESize: 240mmVerified Purchase
      So, I ordered the MSI MAG CoreLiquid E240 in White to match my setup, but guess what? It arrived in black instead. Not exactly what I wanted, but I decided to keep it because returning stuff can be a hassle.

      Performance: Cooling-wise, this thing is a beast. My CPU temps stay nice and low, even under heavy loads. The dual 120mm ARGB fans do their job well, and the airflow is solid.

      Design & Aesthetics: I wanted the white version for a clean, minimalistic look, but since I got the black one, I had to adjust my build theme a bit. That said, the ARGB lighting is still a nice touch, and the rotating cap ensures the MSI logo is always properly aligned.

      Installation: Super easy to install, and it supports a bunch of sockets, including LGA 1700/1851 and AM5/AM4, so compatibility isn’t an issue.

      Noise Level: It runs quiet, even when pushing my system hard, which I appreciate. No annoying fan noise ruining my gaming sessions.

      Final Thoughts: The cooler itself is fantastic—great performance, easy setup, and reliable. But MSI (or the seller) needs to double-check orders because I really wanted the white version, and getting the wrong color was disappointing. Still, if you’re after a solid AIO, this one does the job!
      Customer image
      4.0 out of 5 stars
      Great Cooler, But Wrong Color Sent!

      Reviewed in the United States on February 7, 2025
      So, I ordered the MSI MAG CoreLiquid E240 in White to match my setup, but guess what? It arrived in black instead. Not exactly what I wanted, but I decided to keep it because returning stuff can be a hassle.

      Performance: Cooling-wise, this thing is a beast. My CPU temps stay nice and low, even under heavy loads. The dual 120mm ARGB fans do their job well, and the airflow is solid.

      Design & Aesthetics: I wanted the white version for a clean, minimalistic look, but since I got the black one, I had to adjust my build theme a bit. That said, the ARGB lighting is still a nice touch, and the rotating cap ensures the MSI logo is always properly aligned.

      Installation: Super easy to install, and it supports a bunch of sockets, including LGA 1700/1851 and AM5/AM4, so compatibility isn’t an issue.

      Noise Level: It runs quiet, even when pushing my system hard, which I appreciate. No annoying fan noise ruining my gaming sessions.

      Final Thoughts: The cooler itself is fantastic—great performance, easy setup, and reliable. But MSI (or the seller) needs to double-check orders because I really wanted the white version, and getting the wrong color was disappointing. Still, if you’re after a solid AIO, this one does the job!
      Images in this review
      Customer image
    • Reviewed in the United States on March 7, 2025
      Style: MAG CoreLiquid 240R V2Size: 240mmVerified Purchase
      Months of use now and this cooler is awesome. Even my non-gaming CPU temp is lower, and as an unexpected side benefit, it's lowered the overall system temp as well thanks to the fans venting outward. Installation difficulty is about the same as putting on a regular (non-water) CPU cooler, so if you can handle that and other manual hardware upgrades, this should be easy for you. Just make sure to route the lines away from any fans.

      For those who wonder (I did) the cooler comes pre-filled with a mixture of water & glycol and is sealed; maintenance free.
    • Reviewed in the United States on February 23, 2025
      Style: MAG CORELIQUID P240Size: 240mmVerified Purchase
      My previous water cooling system makes kind of a sloshing when you first crank up the PC but I couldn't hear this one at all. I had to check the statistics in the BIOS to make sure the pump was powered and the CPU temps were in the normal range and they were. Even the fans are really quiet. Mounting was also super easy and it had adapter kits for several different processor mounts. It even came with thermal paste. It does a great job dissipating heart even when we overclocking the CPU. The fans got a little louder when we did but that was expected.
    • Reviewed in the United States on October 15, 2024
      Style: MAG CoreLiquid 240R V2Size: 240mmVerified Purchase
      Extremely happy with this purchase. Installation was relatively easy. Did not come with instructions, but the MSI installation video on the Amazon page covered it with the exception of the wiring connections. I found a short video on YouTube that showed the wiring. (Hint: the RGB can be daisy chained.)

      Cooling works extremely well and not only dropped the CPU temp but also the overall internal temp in the case and somehow the overall heat the PC emits. Before I installed this it was like sitting next to a space heater, now I barely notice it. I saw some reviews complaining about the noise level and I have to wonder if they didn't install correctly or it was an older version. Even running at 100% fan speed (overclocking) it's not even noticeable over the normal case fan noise, which is very reasonable.

      Looks pretty sweet too. :)
      2 people found this helpful
      Report
    • Reviewed in the United States on June 4, 2025
      Style: MAG CORELIQUID C240Size: 240mmVerified Purchase
      I bought the c240mm and if you are going to be running anything more than a browser DO NOT BUT THIS, its currently only being sold in tiwan but I still want to make this, I run a ryzen 9 7900x and this does not cool it enough, thermal throttles immediately during benchmarks and idles around 60 or so, I redid the thermal paste 3 times and changed the fan curve to make it faster under lower temps but it does not help. I can't say much about the other coolers but a c240 should never be in your pc, no hate on msi though I will most likely be buying a different 360mm msi cooler because lighting compatability and am5 but ya this was not worth the money

    Top reviews from other countries

    Translate all reviews to English
    • Frédéric Lord
      5.0 out of 5 stars Great AIO for the price
      Reviewed in Canada on January 16, 2025
      Style: MAG CORELIQUID P240Size: 240mmVerified Purchase
      Solid, quiet, efficient.
      I can now have CPU temps under control. From 90C+ to less than 60C now even under heavy loads. Amazing value.
    • Marvin k
      5.0 out of 5 stars Schöne RGB‘s
      Reviewed in Germany on May 25, 2023
      Style: MAG CoreLiquid 240R V2 WhiteSize: 240mmVerified Purchase
      Ich hab die Wasserkühlung in meinem kleinen m-ATX Gehäuse verbaut. Meine CPU Ryzen 7 kommt nie über die 50°. Natürlich auch den Lüfter geschuldet. Allerdings denke ich, dass größtenteils die kühle Temperatur über die Wasserkühlung kommt. RGB sind sehr leicht verstellbar über die Mainboardschaltung. Schrauben,lüfter und Wärmeleitpaste waren alle dabei und vollständig.
      Dazu kommt dieses einzigartige MSI Design. Es ist wirklich einfach wundervoll.
      Customer image
      Marvin k
      5.0 out of 5 stars
      Schöne RGB‘s

      Reviewed in Germany on May 25, 2023
      Ich hab die Wasserkühlung in meinem kleinen m-ATX Gehäuse verbaut. Meine CPU Ryzen 7 kommt nie über die 50°. Natürlich auch den Lüfter geschuldet. Allerdings denke ich, dass größtenteils die kühle Temperatur über die Wasserkühlung kommt. RGB sind sehr leicht verstellbar über die Mainboardschaltung. Schrauben,lüfter und Wärmeleitpaste waren alle dabei und vollständig.
      Dazu kommt dieses einzigartige MSI Design. Es ist wirklich einfach wundervoll.
      Images in this review
      Customer image
      Report
    • عبدالرحمن ا.
      5.0 out of 5 stars مشاء الله تبريده جدا رهيب ولكن
      Reviewed in Saudi Arabia on June 30, 2022
      Style: MAG CORELIQUID C240Size: 240mmVerified Purchase
      انا شريت التبريد هذا من ٦ شهور
      وكانت بالبداية الحرارة على سطح المكتب ٣٦ تقريبا
      بس مع الوقت بدا تزيد الحرارة اللين وصلت اول ما اشغل الجهاز تاصل الحرارة ٨٠-٩٩ درجة
      قلت في نفسي اي التبريد التعبان هذا
      فا وديته لمحل يغيره بس تفاجئت انه صلح التبريد و صارت الحرارة ما تتعدا ٢٥ درجه على سطح المكتب و قالي ان البلاء في التركيب السيء هو اللي اثر على التبريد والان انا مستمتع جدا بالتبريد هذا و انصحكم فيه بس اهم شي تركبة صح
    • Beşir
      5.0 out of 5 stars ÇOK İYİ AMA...
      Reviewed in Turkey on March 29, 2024
      Style: MAG CoreLiquid 240R V2 WhiteSize: 240mmVerified Purchase
      soğutma konusunda hiçbir problem yok lakin AMD için aparatlar intel kadar yok bundan dolayı yaşadığım olumsuz tecrübeyi paylaşmak istiyorum ;
      AMD Anakart aldığınızda işlemcinin yanında iki adet plastik mandal gibi bir şey bulunur (CPU Fan Montaj Braketi Plaka diye amazondan aratırsanız karşınıza çıkacaktır) bunları ben genelde sökerim çünkü soğutma fanlarının kendi kitleri vardır bu sıvı soğutucuda ekstra kit yok sadece kendi mekanizması var anakarta doğrudan bağlayacağınız parçalarla gelmiyor bu yüzden bahsettiğim mandalların önemi ortaya çıkıyor bu soğutmayı alacaksanız buna dikkat edin. Neyse ki ben PC parçalarını hiç atmıyorum da arayıp buldum yoksa ekstra maliyet çıkacaktı. Onun dışında hiçbir sorun yok her şey mükemmel
    • Amarthir
      5.0 out of 5 stars Ottimo AIO, elegante e funzionale
      Reviewed in Italy on February 19, 2023
      Style: MAG CORELIQUID P240Size: 240mmVerified Purchase
      Ottimo AIO, consiglio anche per l'utilizzo con processori di fascia alta (12 e 16-Core, tra cui il 7950X ed il 13900K). Davvero solida la costruzione e comodo il fattore "pompa nel radiatore" che permette grande libertà nell'installazione e orientamento del radiatore, appunto.

      La pompa può essere un po' rumorosa (un hum a frequenze basse che comunque non risulta fastidioso), ma si tratta di una questione risolvibile impostanto una curva per la pompa e le ventole personalizzata nel BIOS, così da aggiustare il comportamento del dissipatore alle nostre esigenze e preferenze.

      Non disdegnate gli affari Amazon Warehouse: molto spesso, anche se indicati in condizioni "accettabili", sono praticamente pari al nuovo, e siete sempre coperti dalla politica resi di Amazon, davvero impeccabile.

      Consigliato, così come il fratello maggiore 360P. L'assenza di lucine, almeno per me, è un grande plus!