Top 10 Best Liquid CPU Coolers in 2021 Reviews

Computer hardware tends to generate a lot of heat. And the situation is even worse if you are running extensive processing of programs such as gaming and other multimedia applications. We bet you have noticed some instances when the temperature of your CPU cooler is a bit higher than normal. Well, if this happens, you should go for an upgrade i.e. having a liquid CPU cooler. These systems consist of different components such as fans and pumps. The goal of these components is to keep your CPU cool and enable it to perform as expected. If you are a gamer or someone that runs extensive processing of programs, the following top 10 best liquid CPU coolers reviews are a must-read.

Table Best Liquid CPU Coolers

1. NZXT Kraken X72 360mm CPU Liquid Cooler

1. NZXT Kraken X72 360mm CPU Liquid Cooler
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It is no surprise that the first product on this list is by NZXT. This manufacturer produces great products like this liquid CPU cooler. With advanced lighting modes, the CPU liquid cooler will add stunning lighting and color to your CPU cooler. By so doing, the unit will give you a rare chance to enjoy a fully dynamic lighting experience. It is designed to provide superior cooling and at the same time keep noise levels as low as possible. It comes with a 6-year warranty to prove to you that its quality is top-notch. Besides, NZXT has added fine nylon sleeves to help strengthen the rubber tubing as well as to work as a protective layer that shields the cooler from damages during handling. Also, there are Aer P radiator fans, which ensure liquid-cooling perfection.

What we liked:

  • Installation is fairly easy
  • The seller has great customer service
  • The waterblock is beautiful when lit up
  • Works great and controls temperature awesomely
  • Comes with screws and instructions

What we didn’t liked:

  • More expensive than most liquid CPU coolers in the same class

2. Thermaltake RGB 360 TT Liquid Cooling System (PL12SW-A)

2. Thermaltake RGB 360 TT Liquid Cooling System (PL12SW-A)
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The Thermaltake RGB 360 TT Liquid Cooling System (PL12SW-A) comes second on our list because of its features. It is arguably one of the first 16.8 million colors liquid CPU cooler in the world. It has a large surface radiator that works with the highly functional waterblock and pump to ensure unmatched CPU cooling. Furthermore, this liquid cooling system has 120mm Riing Plus fans as well as an LED waterblock. The multiple addressable LEDs can be managed by Riing Plus RGB software. The functions within the software will let you monitor the performance of the fans and even track the temperature of your CPU. This liquid cooling system also has a reinforced sleeved cable that is very durable and prevents the tubing from damages. It does not just improve cooling performance but also it creates a wonderful environment.

What we liked:

  • Drops the temperature radically
  • The setup is great
  • The RGBs are bright
  • Fans run extremely quietly
  • Changing RGB light color and pattern is a cakewalk
  • The software is fine and works as expected

What we didn’t liked:

  • Installation takes a bit longer

3. Cooler Master LC240E RGB CPU Liquid Cooler (MLA_D24M_A18PC_R1)

3. Cooler Master LC240E RGB CPU Liquid Cooler (MLA_D24M_A18PC_R1)
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You are definitely looking for a liquid CPU cooler that runs quietly without being bothersome. You are also looking for a unit that delivers performance. Well, the Cooler Master LC240E RGB CPU Liquid Cooler will exceed your expectations. It will exceed your expectations in the sense that it not only runs quietly and delivers peerless performance but also comes equipped with RGB. This means it will not just improve the performance of your CPU by keeping it at the desired temperature but also it will improve aesthetics. What’s more, this liquid cooler for CPU features the manufacturer’s low-profile dual chamber pump that works better than single-chamber pump designs. It is built sturdy and operates super quietly to help avoid any inconveniences that might be caused by the “hum” sound.

What we liked:

  • Easy to install and works great
  • The pump and fans are extremely quiet
  • Keeps CPU cool as advertised
  • The color controller works well
  • Arrives well packaged and looks wonderful
  • Instructions are clear to ensure easy use and installation of the unit

What we didn’t liked:

  • Clamps for the motherboard are a bit flimsy

4. Corsair HYDRO AMD AM4 Liquid CPU Cooler

4. Corsair HYDRO AMD AM4 Liquid CPU Cooler
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Possibilities become unlimited when you have the Corsair HYDRO AMD AM4 Liquid CPU Cooler. It is packed with several intelligent features, which ensure that its performance is unmatched. One of these features is the Corsair iCUE software that will let you adjust RGB lighting, pump speed, and individual fan speeds while monitoring coolant and CPU temperatures. Another feature is the RGB backlit pump head, which is customizable and offers vivid lighting effect that will match your build. Moreover, this liquid CPU cooler features zero rpm cooling profiles that allow the unit’s fans to stop entirely at low temperatures. By so doing, the zero rpm cooling profiles totally eliminate fan noise. If you are looking for an effective way to cool your system, this liquid CPU cooler should be first on your list.

What we liked:

  • The fans make almost no noise
  • zeroRPM feature is a bonus
  • Setup and installation is a breeze
  • The LED is cool
  • The software for monitoring everything is great
  • Does a good job of cooling down CPU

What we didn’t liked:

  • The pump is a bit loud

5. EVGA CLC 240mm RGB CPU Liquid Cooler

5. EVGA CLC 240mm RGB CPU Liquid Cooler
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EVGA has included unique and high-performance features to make sure this liquid CPU cooler is one of the best in the market. For instance, it has designed this CPU liquid cooler with a curved housing that reduces noise level, thereby, allowing you to use your CPU in an incredibly quiet environment. It has also equipped this liquid CPU cooling system with a unique blade design that plays a huge role in improving performance and results. Moreover, there are Teflon Nano Bearings that help extend the lifespan of the CPU liquid cooler. You will be able to fully monitor the RGB lighting, fanspeed/curve, profiles, and pump control of this liquid CPU cooler. Well, this is because the unit is equipped with EVGA software. As if that’s not enough, you can save and forget the fan settings and lighting to the firmware.

What we liked:

  • Arrives neatly packaged in a box
  • Does a great job of keeping CPU cool
  • RGB function is a plus
  • Fans use Philips head screws; hence, they may be reconfigured if needed
  • The pump seems solid

What we didn’t liked:

  • The included fans are not the best, but they can be replaced

6. ASUS ROG RYUO 240 RGB Liquid CPU Cooler

6. ASUS ROG RYUO 240 RGB Liquid CPU Cooler
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Republic of Gamers or simply ROG is a sub-brand of ASUS that is all out to provide gamers with one of the world’s best hardware and software. Well, one of their products is the ASUS ROG RYUO Liquid CPU Cooler. Like other liquid CPU coolers in these reviews, the ASUS ROG RYUO 240 Liquid Cooler has several great features. And one of these is the 1.77-inch color OLED for personalized logos or animations as well as for real-time system stats. This liquid CPU cooler also features reinforced and sleeved tubing that helps improve durability. Plus it is equipped with ROG-designed radiator fans that ensure unrivaled airflow and static pressure. ROG was formed in 2006, and its goal is to complete a line of innovative products like the liquid CPU cooler we have just reviewed here.

What we liked:

  • Mounting it up is a breeze
  • The OLED display is a nice addition
  • The tubing is heavy and rigid
  • The pump/block is sturdy
  • Instructions in the manual are clear
  • Customer service is excellent

What we didn’t liked:

  • The software could be better

7. upHere 240mm Liquid AIO CPU Cooler, CC240RGB

7. upHere 240mm Liquid AIO CPU Cooler, CC240RGB
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If liquid CPU coolers were to be rated based on compatibility, then the upHere 240mm Liquid CPU Cooler would be on top of the list. It is compatible with Intel LGA 775, AM2 CPU, 1151, AM2+, 1155, AM3, 1156, AM3+, 1366, FM1, 2011 (Core i3, i5, i7CPU), FM2, and AMD AM4. Ideally, it is not just compatibility that makes this CPU cooler a top performer but also we are thrilled by the fact that it delivers unrivaled cooling performance. The unique microflow fin design, powerful water pump, and smart PWM cooling fan enable this CPU cooler to keep your CPU cool all the time. Furthermore, this CPU cooler requires just a few steps to be set up. As such, it is extremely easy to install. It is also easy to maintain and will not leak.

What we liked:

  • Holds up well to everyday use
  • Back plates are steel for superior durability
  • Very reliable and looks beautiful
  • Keeps the temperature of CPUs low
  • Easy to install and fits perfectly in various cases

What we didn’t liked:

  • Instructions could be clearer

8. DEEPCOOL 240EX WHITE CPU Liquid Cooler

8. DEEPCOOL 240EX WHITE CPU Liquid Cooler
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This liquid CPU cooler is built to last. It is equipped with upgraded anti-explosion rubber tube as well as anti-corrosion, thermostable, and crush-resistant material. Needless to say, investing in this liquid cooler is a good idea. The liquid cooler also features a unique 120 double-blade fan that runs quietly and is very unique. The fan offers a higher air pressure for radiator, thereby, ensuring more efficient cooling performance. This liquid cooler also boasts a wonderful glass design and patented visual external circulation system. Another interesting feature of this unit is the upgraded high-density water microchannel that features powerful and self-governed circulation system. The CPU liquid cooler is compatible with AM4 and has all the great features to work as expected.

What we liked:

  • Quiet and looks great
  • Blends perfectly with all the white build
  • The price point is low
  • Extremely easy to install
  • The breathing effect is amazing
  • Customer support is helpful

What we didn’t liked:

  • May come with defects, but the manufacturer is a good one

9. AigoDIY Water Liquid CPU Cooler (240mm)

9. AigoDIY Water Liquid CPU Cooler (240mm)
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This liquid CPU cooler gets the nod because it is highly compatible. It works with all available Intel and AMD platform such as LGA775, FM2, 1151, FM1, 1155, AM4, 1156, AM3+, 1366, AM3, 2011 (Core i3/i5i7CPU), AM2+, and AM2. What’s more, this water liquid CPU cooler is designed with a 120mm radiator that offers superior heat dissipation. The radiator is also perfectly sized; hence, will fit in almost any case externally and internally. The CPU cooler also features a smart LED PWM fan that runs quietly and moves a lot of air. Plus it comes with all kits, including instruction, to help you install it with no issues. Well, we think that this CPU cooler is a worthy investment because its price point is low yet it delivers when it matters.

What we liked:

  • Installation is extremely easy
  • Looks great and is highly compatible
  • The fan moves a large amount of air
  • Runs smoothly and quietly
  • Arrives faster than expected
  • The pump is large and made of metal

What we didn’t liked:

  • Instructions are not the best

10. Enermax ELC-LF360-RGB RGB 360mm Liquid CPU Cooler

10. Enermax ELC-LF360-RGB RGB 360mm Liquid CPU Cooler
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Enermax is all about design, power, and innovation. It is a wonderful company that you will never get it wrong with its product. This is because it takes its time to produce them. One of these products is the Enermax ELC-LF360-RGB RGB 360mm Liquid CPU Cooler. It comes equipped with RGB-sync waterblock as well as a patented flow indicator design that will let you visually monitor coolant level and cooling loop operation. It also features T.B. RGB fans that offer an amazing RGB lighting experience by supporting the latest addressable RGB-sync function. Additionally, the liquid CPU cooler boasts a large cooling surface as well as 360mm radiator micro fiber channels. Well, these features improve performance up to 350W TDP. Another interesting feature of this unit is the 400-millimeter weaved tubing, which is great for mainstream system builds.

What we liked:

  • The flow indicator is a great feature
  • The ring of addressable RGBs is beautiful
  • Extremely silent and looks wonderful
  • Installation is a breeze
  • Comes with the necessary cables for the motherboard

What we didn’t liked:

  • The included screws are short because of the thick black foam, which surrounds the backplate

Liquid CPU coolers should not be overlooked, especially if you are a gaming enthusiast. These units improve the performance of a CPU by preventing it from overheating. In this article, we have discussed the best brands so you can make up your mind and pick what’s best for your needs.

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