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Best 420mm AIO Coolers: Our Top Picks for 2024

We'll examine some of the best options for 2024 in this piece, taking particular attention to their features, efficiency, and affordability.

1. Thermaltake TH420 V2 Ultra cooler

For those looking for superior cooling performance along with eye-catching design, the Thermaltake TH420 V2 Ultra cooler is a great option. intended to work in tandem with ASRock Polychrome, gigabyte RGB Fusion, MSI Mystic Light Sync, and ASUS Aura Sync.
Heat conductivity is accelerated by the high-performance copper base plate. Maximum water circulation is made possible by the dependable pump, which keeps the copper plate consistently cool.
An industrial design was applied to the TH V2 Ultra ARGB to update the 2.1-inch LCD display. Its high resolution of 480 by 480 makes it simple to display 16.8 million color images or videos.
With the TH420 V2 Ultra, Thermaltake has included their most recent pump technology, which promises increased longevity and reduced noise levels over earlier models. In addition, the pump has a ceramic bearing, which extends its life and improves performance. This makes it a dependable option for extended use, particularly for those who subject their PCs to demanding workloads like video production or gaming.



2. Arctic liquid freezer III 420

The Arctic Liquid Freezer III 420 keeps up the reputation that Arctic has built over the years as a reliable name in the cooling solutions industry. Because of the CPU's even contact surface, there is better contact pressure distribution via the Intel mounting frame for effective heat transfer.
designed with the Ryzen processors' multi-die chiplet design in mind; a 5mm offset allows for the best possible coverage of the CPU hotspot and more effective heat transfer.
PWM-controlled VRM fan that provides additional cooling for base area components like voltage converters
There is just one visible cable that is linked to the motherboard because the PWM cables for the radiator fans are integrated into the hose jackets.
This meticulous attention to detail boosts cooling efficiency overall by improving case airflow in addition to aesthetics. Additionally, the pump unit of the Arctic Liquid Freezer III 420 has an integrated VRM fan. The voltage regulation modules (VRMs) surrounding the CPU socket are cooled by this extra fan, which can be especially helpful for overclockers trying to overclock their systems.

3. Corsair H170i Elite XT

As a remarkable 420mm AIO cooler, the Corsair H170i Elite XT combines state-of-the-art technology with intuitive functionality. Corsair is well-known for producing high-quality cooling solutions, and this model is no exception. combines a customized LCD display with strong, low-noise cooling to highlight the look of your system and provide a quick glance at its performance in real time.
Display any image you desire on a bespoke 2.1-inch 480x480 resolution IPS LCD screen, including your team's logo, your favorite animated GIF, your favorite meme, and your live CPU temperature.
You can examine important system information in bold visual display styles that are tailored to your system and setup with a wide selection of vibrant themes in a library.
Extreme CPU cooling performance is achieved by RGB ELITE PWM fans' huge low-noise airflow combined with AirGuide technology and a high-surface area 420mm radiator.
With PWM control that can operate as silently as 33.8 dBA, you may precisely manage fan speeds up to 1,700 RPM. Additionally, it supports 0 RPM PWM signals, which enable fans to shut off completely at low temperatures and fully eliminate fan noise.



Affiliate disclosure:
This post contains affiliate links, which means that if you click on one of the product links, I’ll receive a small commission. This helps supports the site and allows us to continue to write more.

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