Best CPU Cooler for i5 8600K

Best CPU Cooler For i5-8600K 2024 (Top Rated AIO Liquid & Air Processor Cooling Systems For Intel Core i5-8600K)

CPU coolers are an Integral part of a computer; they keep your computer working smoothly and flawlessly. Building a system with a good cooling unit is very important and essential against overheating, which reduces the longevity of a system. There are different types of CPU coolers that you can purchase from the market, be it a top rated AIO liquid cooler or the best air cooler they all play a big part in keeping your Intel core i5 8600K cool at all times.

In a hurry? The best CPU coolers in 2024 are Noctua NH-D15, Dual-Tower CPU Cooler and be quiet! Dark Rock Pro 4. These pairs of CPU coolers are strong liquid coolers that are reputable for their strong cooling performance, they operate quietly, and you can hardly hear a squeak from the coolers when they are operating.

Best CPU Cooler For i5-8600K: Quick Comparison

BEST RATED Noctua NH-D15, Dual-Tower CPU Cooler
  • Weight: 2.86 pounds
  • Dimensions: 5.31 x 5.91 x 6.5 inches
  • Voltage: 12 volts
  • Noise level: 24.6 dB
  • It is equipped with an extra-wide 140mm dual-tower design with 6 heatpipes and dual fans
  • It has a high RAM compatibility
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RUNNER UP be quiet! Dark Rock Pro 4
  • Weight: 2.49 pounds
  • Dimensions: 5.3 x 5.7 x 6.4 inches
  • Power connector type: 4-pin PWM
  • Wattage: 125 watts
  • Noise level: 24.3 dB
  • Material: cooper
  • It has a seven high performance copper heat pipes
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Corsair Hydro Series H115i PRO RGB AIO Liquid CPU Cooler
  • Weight: 4.94 pounds
  • Dimensions: 12.4 x 5.63 x 1.14 inches
  • Cooling method: water
  • Processor count: 1
  • Wireless type: 802.11a
  • Noise level: 20.4 dB
  • Material: Aluminum
  • Air flow capacity: 55.4 Cubic Feet Per Minute
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Thermaltake Water 3.0 ARGB 240mm
  • Weight: 4.1 pounds
  • Dimensions: ‎1.77 x 0.98 x 0.79 inches
  • Manufacturer: Thermaltake
  • Motor speed: 3600 RPM
  • Speed: PWM 500 1500 R.P.M (2510-4PIN)
  • Noise level: 25.8 dB-A
  • Material: rubber
  • Rated Voltage: 12 V & 5V
  • Wattage: 9.0 watts, 6.0 watts
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Cooler Master Hyper 212 Black Edition RGB CPU Air Cooler
  • Weight: 2.06 pounds
  • Dimensions: 6.29 x 3.93 x 9.09 inches
  • Noise level: 26 dB
  • Material: metal
  • Power connector type: 4-pin
  • Air flow capacity: 57.3 Cubic Feet Per Minute
  • It has a direct contact technology
  • It is equipped with RGB lighting
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Top Rated AIO Liquid And Air Cooling Systems For 8600K 2024: Reviewed And Ranked

1. Noctua NH-D15, Dual-Tower CPU Cooler


The NH-D15 is an all-black version of Noctua’s award-winning flagship model NH-D15 premium-quality quiet CPU cooler.

The NH-D15 chromax is built to have the same proven dual-tower heatsink design and NF-A15 PWM fans as the other top Noctua coolers. 

It still retains the same NH-D15’s successful formula of rivalling the performance of all-in-one water coolers, while running operations quietly.

At the same time, the version with its black fans and black coated heatsink combines these assets with a sleek stealth look. 

Topped off with the renowned SecuFirm2 multi-socket mounting system and Noctua’s enthusiast-grade NT-H1 thermal compound, the NH-D15 is a deluxe choice for both overclockers and silent enthusiasts who seek an elite-class heatsink that looks just as great as it cools.

It arrives with a 6 pipe heatsink design.

When compared to conventional single tower heatsinks, the NH-D15’s fine-tuned six heatpipe dual-tower design provides more surface area, better heat-distribution and superior airflow efficiency in dual-fan mode.

The recessed lower fins allows the Noctua NH-D15 to be compatible with a lot of RAM sticks when in single fan mode, the NH-D15 provides 64mm clearance for tall memory heatsinks in single fan mode, which makes it compatible with most high-end RAM modules on the market. 

In dual-fan mode, the NH-D15 should be used with standard-height RAM of up to 32mm.


  • It has an outstanding cooling performance
  • It runs quietly
  • It features a well-rounded bundle
  • It comes with a good RAM clearance
  • It has a user-friendly mounting system
  • It comes with two 140mm fans as standard
  • It has an excellent build quality
  • It comes packed with six-years of warranty


  • It is not price efficient

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2. be quiet! Dark Rock Pro 4

Runner Up

Dark Rock Pro 4 offers an excellent cooling performance of 250W TDP and also a virtually inaudible operation.

It is excellent for overclocked systems and demanding workstations.  

It comes with two silent wings, PWM fans and features an advanced fluid-dynamic bearing and smooth 6-Pole motors.

As you can probably guess from the brand name, the CPU cooler is built to be extremely quiet while the CPU is performing functions 

Dark Rock Pro 4 comes with two aluminum heat sinks. The cutouts are so powerful that it provides enhanced RAM compatibility. Two fans are pre-installed. It is also possible to add another 120mm fan for even better cooling.


  • It is quiet affordable and yet it offers an excellent dynamic operation
  • It comes with a high advanced design
  • It runs perfectly on all CPUs


  • It is relatively pricey

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3. Corsair Hydro Series H115i PRO RGB AIO Liquid CPU Cooler

Best Premium AIO Liquid CPU Cooler For i5-8600K

The CORSAIR Hydro Series H115i PRO is one of the best CPU coolers for i5-8600k because of the 280mm radiator built for low noise cooling performance.

It has a great airflow while producing no more than 20 db of noise.

The Corsair Hydro Series H115i is built with a precise pump control technology which helps to minimize noise while also maximizing performance.

The Corsair Hydro Series has a modular tool free mounting bracket which makes it extremely easy to install on most major CPU sockets. The Corsair is built with unlimited intelligent control possibilities. 

The Corsair icue software enables users to have dynamic vivid lighting control, sophisticated macro programming and full system lighting synchronization across compatible Corsair peripherals, coolers, fans and other devices.


  • It has a wide range of compatibility
  • It comes with a good lighting technique
  • It performs at a low noise range
  • It is easy to install


  • It is quite pricey

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4. Thermaltake Water 3.0 ARGB 240mm

Best Liquid CPU Cooler For i5-8600K

The Thermaltake Water 3.0 optimizes your overall PC performance, because they know just how important it is to keep your components cool at all times.

The CPU is the integral part of any system, and it is always going to require the best cooling hardware in order to help support it. 

The Thermaltake Water 3.0 utilizes many features to keep your PC cool. It is an all-in-one liquid cooler; with Thermaltake Water 3.0, the truest potential of your CPU can be fully realized.

The Thermaltake Water 3.0 comes with an addressable LED fan, which gives its users total control when it comes to personalization. 

It has over 16.8 million colors to choose from, the only boundary is your own imagination.

Through either software or hardware controls, you can switch between different lighting modes for some truly dazzling effects, which helps to draw even more attention to your system. 

The Thermaltake Water 3.0 has an added benefit to it, because it makes sure that any compatible motherboard software can be synced with the included ARGB fans, giving an allowance for a consistent coloring across all of a user’s components. 

If you fancy it, you can also use the included fan controller for easy manual adjustments and tweaks, but the downside to it is that it only supports motherboards with 5V header.


  • It has a good cooling performance
  • It has a great lighting system
  • It is built with a good water cooling technology


  • It is not price efficient

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5. Cooler Master Hyper 212 Black Edition RGB CPU Air Cooler

Best Budget CPU Cooler For i5-8600K

If you’re on a budget, but still need a CPU cooler that can serve you, then the master hyper 212 is the right choice you can make. 

It offers better installation and great performance, and it is easily one of the best air cooling solutions.

The aluminum top cover and nickel-plated jet black fins give the Hyper 212 RGB Black Edition a premium aesthetic appeal. 

The sleek jet black not only makes it look great, but also increases cooling performance.

The Cooler Master Hyper 212 has a high performance range which will definitely help your computer’s CPU.


  • It is Simple to install
  • Improvement over previous Hyper 212 coolers
  • It is affordable


  • Underperforms compared to similar Cooler Master Products

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top AIO Liquid Processor Cooling

Processor Coolers For Intel Core 8600K FAQ

What CPU Cooler Should I Get For i5 8600K?

Final Words About The Best CPU Cooler For i5 8600K

We have reviewed several CPU coolers that will certainly keep the Intel core i5 8600K cool, and have picked, ranked and reviewed the best processor coolers from the rest that will keep your processor cool and running smoothly at all times. Whether you need the AIO liquid CPU coolers or an air cooler, we have got you covered.

The best CPU coolers in 2024 are  Noctua NH-D15, Dual-Tower CPU Cooler and be quiet! Dark Rock Pro 4.

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