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TOUGHLIQUID Ultra 420 All-In-One Liquid Cooler

TOUGHLIQUID Ultra 420 All-In-One Liquid Cooler


Regular price $249.99 USD
Regular price Sale price $249.99 USD
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Utilizing a 2.1 in rotational LCD Display and three 140mm TOUGHFANs the TOUGHLIQUID Ultra 420 is built to handle whatever you can throw at it. Customize your system with pictures, videos, or even real time local weather and time all through the 2.1 rotational display on the pump housing. Keeping things cool, the included 140mm TOUGHFANs support speeds up to 2000rpm.
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Extended Cooling performance for Next Generation CPUs

Optimized for heat dissipation on Next-Gen CPUs with a larger radiator surface area(420mm), longer tubing for easy installation and full copper cold plates.

The Perfect COMBO

Explore more cooling options with current and upcoming products from Thermaltake taking full advantage of fitment, pair your cooling with a variety of cases including our Ceres 500 Mid-tower chassis.

*The image is for reference only

Personalize Your Display

Through a 2.1 Inch Rotational 480x480 LCD Display explore a variety of image formats including animated GIF, MP4 videos as well as system monitoring features built-in with the TT RGB PLUS software suite to bring great visual aesthetics and highly customizable functions to your All-in-One cooler.

Caution: The cap can only rotate from 0 to 270 degrees.
(See here)

Keep it COLD with Copper

Accelerate heat conductivity with high-quality copper cold plate with easy-to-use slide lock mounting.

Tough and Silent

Go all out, without the RGB. Our 140mm TOUGHFANs operate at speeds up to 2000 rpms providing 119.1 CFM and 3.54mm-20 static pressure as well as noise levels as low as 33.2dB-A.


Specially designed 420mm large surface radiator offers more surface area to deliver exceptional heat dissipation.

EXPORE MORE with TT RGB Plus 2.0 Software

Take complete control of your TOUGHLIQUID Ultra 420 AIO with real-time monitoring, animations, and images to customize your screen, your way! With a 2.1-inch LCD display, offering 480x480 resolution, customize your screen and set fan speeds with the free download of TT RGB PLUS 2.0 Software. Please note: The Ultra Series products are only supported by the TT RGB Plus 2.0. Software.
Caution: The Ultra Series products are only supported by the TT RGB Plus 2.0. Software.

Check out more animated GIFs for your AIO displays here.

Start-up & Standby Screen Setting

Maximize CPU cooling Compatibility

Supporting all the leading socket types for all types of users:

Intel LGA 1700/1200/1156/1155/1151/1150/2066/2011-3/2011

TT RGB PLUS 2.0 Software

The new version of Thermaltake’s TT RGB PLUS patented software, providing more lighting effects and PC monitoring functions.

TT RGB PLUS and TT RGB PLUS 2.0 will overwrite one another; users can only install one version of TT RGB PLUS 1.0 or 2.0.
This product only supports TT RGB Plus 2.0.



The NeonMaker is a new and innovative approach to adjusting the RGB lighting on the some of our products, allowing users to customize lighting profiles and orchestrate their own light shows.
Personalize Riing Quad Fans, Riing Trio Fans, Distro Case, Floe DX RGB AIO, and TOUGHRAM RGB with NeonMaker!


Works with Amazon Alexa

All Thermaltake TT RGB PLUS products support Amazon Alexa Voice Service, allowing you to give voice commands to the Alexa-enabled devices.


TT AI Voice Control

Give you full control over the TT RGB PLUS products with your voice. “SyncALL, Say”Hello TT”.

Note: TT AI Voice control, Razer Chroma and Amazon Alexa requires the use of at least one TT RGB PLUS software-enabled product to function.