The 8 Best AIO Coolers of 2020

For those intense gaming sessions

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The Rundown
"This chilling champ is one step up from the company's original Kraken X40 and X60."
Best Liquid Cooler:
EVGA CLC 240 at Amazon
"Its built-in RGB LED puts you in full control over the lighting, with features such as color cycling, and you can customize it to your favorite color."
"The MasterLiquid ML360R RGB is — you guessed it — the master of them all for gaming."
Runner-Up, Best Liquid Cooler:
Corsair H115i Platinum Series at Amazon
"It features dual 140mm fans that move up to 97 cubic feet of air per minute, allowing the radiator to draw tons of waste heat away from crucial components."
"Tthe Arctic Liquid Freezer II 120 is an affordable option for the most budget-conscious customers."
Runner-Up, Best Budget:
Corsair H60 (2018) at Amazon
"You'll pay a bit more for it than the Arctic Liquid Freezer II, but it's still under $100, making it perfect for low-cost upgrades."
"The Thermaltake Water 3.0 Riing RGB Edition is made with an on-board controller for fan speeds and lighting."
Best for High-End Performance:
AORUS RGB AIO 280mm Liquid Cooler at Amazon
"This cooler is performance tested for quiet, efficient cooling under heavy or overclocked loads."

Whether you're building your first PC or are a veteran builder, keeping your essential components running at optimal temperatures is a high priority. The best all-in-one liquid coolers give you a balance between performance, heat dissipation, and style. Many new models like the NZXT Kraken X62 at Amazon have customizable RGB lighting with on-board controls or through compatible apps; you can also use apps and dedicated programs to monitor performance and temperatures or adjust settings on-the-fly. The newest models have LCD displays on the pump housings to give you critical information at-a-glance or show off your personality with gifs, text, and images. All-in-one units like the EVGA CLC 240 at Amazon are perfect for liquid cooling newbies since they come pre-filled and sealed to save you the hassle of setting up coolant reservoirs and dealing with leaking tubes; veteran builders will also love the easy installation that lets them spend more time on quality control of components and cable management than wrestling with frustrating liquid cooling set-ups. 

These kinds of coolers are also designed for quiet and near-silent operation, using hydraulic or dual-ball bearings to reduce friction at higher RPMs and keep potentially distracting fan noise to a minimum. No matter if it's your first build or 101st, there is an AIO cooler to suit your needs. We've gathered up our top picks from brands like NZXT, Aorus, and Corsair, and we'll break down features and tech specs to help you decide which is best for your build.

Best Overall: NZXT Kraken X62

What We Like
  • Intel and AMD compatible

  • Pre-filled and sealed

  • Customizable display

What We Don't Like
  • Radiator fans noisy at higher RPMs

  • Threadripper retention bracket not included 

Whether you're looking to do piecemeal upgrades or building an all-new gaming rig, the NZXT Kraken Z63 is the best option when it comes to CPU cooling. This all-in-one model is pre-filled with coolant and sealed for installation so simple that even novice PC builders and folks new to liquid cooling can drop it in with minimal issues. The pump features a 2.36-inch LCD screen that can be set to show CPU and GPU temperatures, CPU load, and even custom images and gifs for showing off your personality in your build. The circulation tubes feature woven covers to prevent damage from bending, mishandling, and general use, and have 90-degree swivel joints for easier orientation when you need to rotate the pump to fit your motherboard. 

The dual radiator fans use dynamic fluid bearings for near-silent operation at low RPMs, which is great for shared work and gaming spaces where fan noise could be a distraction. With NZXT's Cam software, you can quickly and easily monitor the performance metrics of your Z63 cooler as well as other PC components and upload custom images and gifs to display. This AIO cooler is rated for up to 60,000 hours of use and is backed by a 6-year warranty, letting you game and work worry-free for years before you need to upgrade.

Best Liquid Cooler: EVGA CLC 240

What We Like
  • Teflon bearings

  • 20dB max noise level

  •  Moves 113.5 CFM of air

What We Don't Like
  • Only pump housing has RGB lighting

  • Control app is clunky

Liquid cooling has become more and more popular with PC builders and modders as a more efficient way to draw waste heat from vulnerable components, and the EVGA 280mm CLC is one of the best available. The pump is pre-filled with coolant so even liquid cooling newbies can install it without worrying about leaking holding tanks or tubing. The radiator features dual 140mm fans that can move over 113 cubic feet of air per minute and aluminum fins for better heat dissipation. If you want to customize your new AIO liquid cooler, the pump housing features RGB lighting and the fans can be swapped out for more personalization options. 

The fans use Teflon coated bearings for smoother, quieter operation and longer-lasting durability; even at full 2200RPM operation, the fans have a maximum noise level of just 20dB, meaning you get the most out of your radiator without having your computer sound like a jet engine on takeoff. With the included retention brackets, you can use the EVGA CLC with both Intel and AMD motherboards and CPUs, including the latest i9 and Threadripper models. With EVGA's Flow software, you can adjust RGB lighting and colors to fit your build's aesthetics and monitor temperatures and fan or pump speeds for optimal cooling. The pump and fans are rated for up to 80,000 hours of use and are back by a 5 year warranty so you can have peace of mind while gaming or working.

Best for Gaming: Cooler Master MasterLiquid ML360R RGB

What We Like
  • Triple fans

  • Dual chamber pump

  • Durable construction

What We Don't Like
  • No Corsair iCUE or Razer Synapse compatibility

  • May be too large for mid-size towers

With games moving to ultra-high-definition graphics and utilizing real-time ray tracing for incredibly lifelike images, they can be very taxing on your PC's CPU. The Cooler Master MasterLiquid ML360R is the best choice for gamers looking to keep their rigs running cool. It's an all-in-one liquid cooling unit with a pre-filled and sealed pump housing and triple fan radiator that moves 66.7 cubic feet of air per minute to draw waste heat away from delicate CPU circuits and boost performance. The pump housing is made of specialized plastics and fiberglass components to prevent corrosion during long-term exposure to coolant as well as a dual-chamber design to separate hot liquid being drawn away from the CPU from the cooler liquid being pumped in for more efficient cooling. 

The copper cooling plate features precision-machined microchannels to boost surface contact with coolant to draw away more heat than solid-piece cooling plates; it also has thermal paste pre-applied for a boost in contact cooling. The pump housing and all three radiator fans feature addressable RGB lighting that is compatible with a wide range of software, as well as Cooler Master splitters and controllers for PC, builds that don't have RGB-enabled motherboards. The dual rubber tubes have woven sleeves for protection against damage from bending, pinching, or mishandling to prevent leaks and protect your components from moisture damage. The pump is rated for 70,000 hours of life and the fans are rated for 160,000 hours, letting you game for years without having to worry about the cooler failing during a critical moment.

Runner-Up, Best Liquid Cooler: Corsair H115i Platinum Series

What We Like
  • Easy installation

  • Magnetic bearings

  • Silent operation options

What We Don't Like
  • Quite large

  • Cable management may be difficult

  • No on-unit temp/CPU load display

If you're new to liquid CPU cooling or an old pro, the Corsair H115i Platinum is another great choice when it comes to AIO liquid cooling solutions. It features dual 140mm fans that move up to 97 cubic feet of air per minute, allowing the radiator to draw tons of waste heat away from crucial components. The fans use magnetic bearings for smooth, quiet operation at almost any RPM setting and long-lasting durability; you can also swap out the stock fans for other compatible Corsair fans to suit your build or to do piecemeal upgrades later. With Corsair's iCUE software, you can customize the 16 RGB LEDs to show off your personal style as well as monitor performance and adjust pump and fan settings; you can choose several RPM settings to fit your work and gaming loads from 0 RPM for idling or very low-load work like word processing to up to 2,000 RPM to tackle the most graphically demanding games, 3D modeling and animation, and video rendering. 

The pump housing comes pre-filled with coolant and sealed so novice and expert PC builders alike don't have to worry about leaking tubes or incorrectly assembled setups. It also includes all of the mounting hardware you'll need for both Intel and AMD motherboards, including the latest Intel Core i9 and AMD Threadripper CPUs. The back of the pump has a copper cooling plate with thermal paste pre-applied for optimal heat absorption, and the radiator has aluminum fins for better dissipation of waste heat. The H115i is compatible with Corsair RGB controllers like the Commander PRO to make sure all of your RGB-enabled components are perfectly synced. The unit measures 12.6 x 5.5 x 1.2 inches, meaning that it's most at home in mid and full-sized towers, and it's backed by a 5-year warranty to protect against defects and mechanical failure. 

Best Budget: ARCTIC Liquid Freezer II 120

What We Like
  • Under $100

  • Radiator and pump fans

  • Integrated cable management

What We Don't Like
  • No RGB lighting

  • No Controller app

  • May not be compatible with newest Intel and AMD APUs

Liquid cooling setups and AIO liquid coolers can be quite expensive. Fortunately, the Arctic Liquid Freezer II 120 is an affordable option for the most budget-conscious customers. With a price tag that sits comfortably under $100, even very modest build budgets can find room for this AIO cooler. The 120mm radiator fan and 40mm pump fan work together to draw heat away from components and the cooling unit itself for better performance even with overclocked CPUs. The pump features pulse-width modulation controls that automatically detect when your CPU is under heavy load and ramps up the radiator fan to up to 1800 RPMs for adaptive cooling; it also automatically reduces fan RPMs when the CPU is idle to reduce noise. The tubes have woven sleeves that are as stylish as they are protective. They also provide integrated cable management for the controller and power cords to keep your rig looking neat and organized. The pump is compatible with both Intel and AMD CPUs, meaning that no matter which camp you're in, you can get an affordable, AIO liquid cooling option for your PC.

Runner-Up, Best Budget: Corsair H60 (2018)

What We Like
  • Under $100

  • Tool free installation

  • Quiet operation

What We Don't Like
  • No RGB lighting

  • No Controller app

  • Not compatible with all Intel and AMD motherboard sockets

If you're working with a budget, but aren't comfortable with AIO coolers from lesser-known brands, check out the Corsair Hydro Series H60. You'll pay a bit more for it than the Arctic Liquid Freezer II, but it's still under $100, making it perfect for low-cost upgrades. The 120mm radiator fan can move up to 57.2 cubic feet of air per minute, drawing plenty of waste heat away from delicate components. The pump housing features a copper cooling plate for more efficient contact cooling. With pulse-width modulation controls, the pump automatically detects when the CPU is idling or under heavy load and adjusts RPM speeds accordingly for worry-free cooling. The mounting bracket is compatible with both Intel and AMD motherboards and features easy tool-free installation, making it a great option for even liquid cooling novices. The pump head features brilliant white LED lighting to add a touch of style to your PC build. The pump and fan have a maximum noise level of just 28dB, meaning you'll never be distracted by fan sounds during crucial gaming moments or during work.

Best with On-Board Controls: Thermaltake Water 3.0 Riing RGB Edition

What We Like
  • Hydraulic bearings

  • On-unit controller

  • Low evaporation design

What We Don't Like
  • Low air movement

  • Limited RGB effects

  • Poor warranty

Many PC components, including AIO coolers, utilize dedicated apps and programs to monitor performance or adjust settings. The Thermaltake Water 3.0 Riing RGB Edition is made with an onboard controller for fan speeds and lighting to take a bit of the headache out of performance monitoring. The control unit has three buttons that adjust fan speeds up or down to match CPU load, play or pause the 5 lighting effects, and a button to choose a static color or cycle through 256 RGB lighting colors. This gives you complete control over your AIO cooling unit without having to tab out of your game or program to change settings or adjust colors and lighting. The radiator features dual 140mm fans and can accommodate two more to create a push/pull airflow system for better heat dissipation and more efficient cooling. 

The pump housing has a solid copper cooling plate that you can apply thermal paste to for better contact-based cooling to draw waste heat away from your CPU more efficiently. With PWD adaptive fans, the cooling unit can automatically detect when your components are idling or under load for optimal fan speeds and performance. The unit has an anti-vibration mounting system to prevent noise from rattling and moving parts as well as damage from ambient vibrations; each fan utilizes hydraulic bearings for quieter operation and longer-lasting durability. The closed-circuit liquid cooling system features a design that prevents coolant from evaporating, meaning you won't have to worry about adding water or another coolant during the life of the pump.

Best for High-End Performance: AORUS RGB AIO 280mm Liquid Cooler

What We Like
  •  Threadripper certified

  • Customizable display

  • 100CFM

What We Don't Like
  • Pricey

  • Threadripper bracket not included

If you're building a high-end gaming PC or workstation, you'll need an AIO cooler that can keep up. The Aorus Liquid Cooler is officially certified for use with AMD Ryzen Threadripper CPUs and performance tested with Intel Core i9-10900k 10-core CPUs for quiet, efficient cooling even under heavy or overclocked loads. The pump housing has a 60mm LCD display that can be set to show CPU or GPU performance, fan and pump RPMs, CPU temperature, or custom images and text. Both the pump and fans have addressable RGB LED lighting that is compatible with RGB Fusion 2.0 software, allowing you to choose from 10 different effects and millions of colors to show off your personal style. 

The dual 140mm fans have dual-ball bearings for quieter operation and longer durability to let you get the most out of your AIO cooler for years. Aorus designed unique fan blades for this cooling unit for quieter operation at higher RPMs and to move up to 100 cubic feet of air per minute for optimal heat dissipation. The pump housing features a textured aluminum chassis for a premium look and feels as well as thermal paste pre-applied for better CPU cooling through direct contact. The AIO cooler is designed to fit almost any motherboard brand and model, allowing it to fit into just about any custom PC build. 

The NZXT Kraken Z63 is the best AIO CPU liquid cooler on the market. It features a customizable LCD display on the pump housing to show you diagnostic information or custom images. The fans use fluid bearings for near-silent operation and a longer lifespan. The NZXT Cam app lets you adjust settings on-the-fly. For builders of high-performance PCs, the Aorus Liquid Cooler is the only option. It's officially certified for use with AMD Ryzen Threadripper CPUs and performance tested with Intel Core i9-10900K 10-core CPUs for optimal cooling under heavy loads and with overclocked components. The fans feature custom-designed blades for maximum airflow and heat dissipation. 

About Our Trusted Experts:


Taylor Clemons
has over three years of experience writing about games and consumer technology. She has written for Lifewire, Digital Trends, TechRadar and her own publication, Steam Shovelers.