5 Best AIO Coolers and Liquid Cooling Systems

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Best AIO Coolers

Picking one of the best liquid cooling systems is a common practice for keeping your overclocked processor safe.

A standard air cooler is often in the cards, too, but you can never go wrong with a good AIO cooler when getting the highest cooling performance.

Choosing the perfect all-in-one cooling solution can sometimes be a headache, so we’re trying to make your choice easier. Here, we’ve added the top 5 AIO coolers – liquid cooling systems of the moment.

Note: Deals are subject to change. Keep in mind that the price tag often varies. We recommend checking the price on the vendor’s website. Some of the products may be out of stock by the time you make your purchasing decision, so hurry up and hit the buy button.

What are the best deals on AIO coolers?

Cooler Master MasterLiquid ML240L RGB V2

  • Dual chamber pump
  • Industrial grade seal
  • RGB lighting
  • Wired RGB controller included
  • Not recommended to tighten the screws

The MasterLiquid ML240L model has a refreshed design and enforced capabilities to deliver even more of what you expect.

The Dual Chamber Pump increases cooling efficiency. When combined with the SickleFlow 120 RGB fan and the enlarged radiator for optimized heat dissipation, you can only obtain the best cooling performance without compromising on noise.

Quiet, efficient, and esthetically pleasant, the MasterLiquid ML240L is a complete cooling solution that will make you forget all about overheating.


  • Rotating Cap Design
  • 360mm Radiator
  • Triple 120mm RGB PWM Fans
  • Customizable RGB lighting
  • Some users reported fan grinding after short usage

A powerful CPU is a must-have for good quality gameplay – so is a cooling system.

There is no better alternative than this modern AIO cooler, which has PWM fans and a radiator-integrated pump with noise reduction.

To further increase efficiency and please the eye, a rotatable cap is included, and customizable RGB lighting is available.

Corsair H100i RGB PLATINUM AIO Liquid CPU Cooler

  • No less than 16 individually controlled RGB LEDs
  • Complete control over your cooler’s RGB lighting
  • Coolant temperatures control through the CORSAIR iCUE software
  • Low-noise pump design
  • Rather poor customer service

A high-quality closed-loop liquid cooler such as Corsair H100i RGB PLATINUM most likely meets your demands.

It features RGB, 3 x 120mm fans that levitate, while thankfully staying relatively quiet.

At stock speeds, this cooler is once again a great choice, as well as one of the cheapest options for now.

Corsair Hydro Series H150i PRO AIO Liquid CPU Cooler

  • Versatile Corsair iCUE software
  • Useful Zero RPM mode ready to allow fans to stop entirely at low temperatures
  • Fitted with various rainbow LEDs
  • Some users keep getting weird temperature spikes

CPU coolers can be among the noisiest parts of any computer. However, that doesn’t mean they have to be noisy all the time, and Corsair Hydro Series H150i PRO makes a statement in this department.

This AIO cooler lets you experience incredible cooling performance, and the deficient noise levels make you feel like you are in paradise.

NZXT Kraken X63 280mm – RL-KRX63-01

  • Stunning infinity mirror lighting design makes it an incredible build centerpiece
  • Mid-range form factor
  • New Aer P radiator fans included
  • Backed by a 6-year warranty
  • CAM app issues

Enjoy a better cooling performance and greater CPU protection with this AIO CPU liquid cooler.

It may not be the quietest option out there, but it sure does cool your CPU, and it’s impossible not to notice, given the aesthetics.

Choosing the right AIO cooler is very important. There’s no excuse not to grab one as soon as possible, especially if you’re doing intensive work on your PC. You can also go for second-hand AIO coolers if your budget doesn’t allow for a new one.

If you think we missed other relevant liquid cooling system choices, just let us know in the comments below!