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Thermaltake CL-W370-PL14SW-A TOUGHLIQUID Ultra 420 RGB CPU Cooler — main product image
Thermaltake

Thermaltake CL-W370-PL14SW-A TOUGHLIQUID Ultra 420 RGB CPU Cooler

★★★★★4.2 (1510 reviews)
480x4802.1 Inch

Unleash Ultimate Cooling with the Thermaltake TOUGHLIQUID Ultra 420 RGBThe TOUGHLIQUID Ultra 420 RGB is a premium all-in-one liquid cooler designed for high-performance CPUs. Featuring a rotational LCD display, TOUGHFAN 14 RGB fans, and comprehensive compatibility, this cooler offers both excepti...

$279.99*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Unleash Ultimate Cooling with the Thermaltake TOUGHLIQUID Ultra 420 RGB

The TOUGHLIQUID Ultra 420 RGB is a premium all-in-one liquid cooler designed for high-performance CPUs. Featuring a rotational LCD display, TOUGHFAN 14 RGB fans, and comprehensive compatibility, this cooler offers both exceptional cooling and extensive customization options.

  • Pump Motor Speed: 3200 RPM
  • Rated Voltage: 12V
  • CPU Display: 2.1” TFT-LCD (IPS), 480x480 (RGB) px, Micro USB to USB (9PIN) Interface
  • Water Block Material: Copper
  • Fan Dimension: 140 x 140 x 25 mm
  • Speed: PWM 500~2000 R.P.M
  • Noise Level: 30.7 dB-A (one fan)
  • Max. Air Flow: 107 CFM (one fan)
  • Max. Pressure: 3.04 mm-H2O (one fan)
  • Tube Length: 460 mm
  • Material: Rubber
  • Radiator Dimension: 456 x 140 x 27 mm
  • Material: Aluminum
  • CPU Socket Compatibility: Intel LGA 2066/2011-3/2011/1700/1200/1156/1155/1151/1150, AMD AM5/AM4/AM3+/AM3/AM2+/AM2/FM2/FM1

Key Features

[CUSTOMIZED LCD] –Explore a variety of image formats including animated GIF, MP4 videos and 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. A 2.1 Inch Rotational LCD Display that presents real-time information with 480x480 resolution.

[TOUGH RGB PERFORMANCE] – Included TOUGHFAN RGB 140mm fans offer a high static pressure design with fans speeds from 500 ~ 2000RPM and deliver up to 119.1CFM of maximum airflow back by glorious addressable RGB lighting with an entire software suite waiting for your control.

[COPPER WATER BLOCK] - Copper base cold plate accelerates heat conductivity with reliable pump enabling maximum water circulation.

[EXTENDED COOLING] – Take on bigger cooling performance for exceptional heat dissipation provided by 420mm (3x 140mm) of radiator cooling, now with tubing extended out to 460mm for ease of installation.

[CPU SUPPORTED] - Intel LGA 1700/1200/1156/1155/1151/1150/2066/2011-3/2011 AMD AM5/AM4/AM3+/AM3/AM2+/AM2/FM2/FM1

Specifications

Display Type
2.1 Inch Rotational LCD
Display Resolution
480x480
Fan Size
140mm
Fan Type
TOUGHFAN RGB
Fan Speed
500 ~ 2000RPM
Max Airflow
119.1CFM
Radiator Size
420mm (3x 140mm)
Tubing Length
460mm
Water Block Material
Copper
Intel Socket Support
LGA 1700/1200/1156/1155/1151/1150/2066/2011-3/2011
AMD Socket Support
AM5/AM4/AM3+/AM3/AM2+/AM2/FM2/FM1

Pros & Cons

👍 Pros

  • Includes a customized 2.1-inch rotational LCD display (480x480 resolution) for animated GIFs, videos, and system monitoring.
  • Equipped with three TOUGHFAN RGB 140mm fans, delivering high static pressure and up to 119.1CFM airflow with addressable RGB lighting.
  • Features a copper water block base plate designed to accelerate heat conductivity from the CPU for efficient cooling.
  • Provides extended cooling performance with a 420mm radiator (3x 140mm fans) and 460mm tubing for easier installation in larger cases.
  • Offers broad CPU socket compatibility, supporting both Intel (LGA 1700/1200/115x/20xx) and AMD (AM5/AM4/AMx/FMx) platforms.

👎 Cons

  • The customized LCD display and RGB lighting require the TT RGB PLUS software suite, which adds another software dependency.
  • The high static pressure fans may generate noticeable noise at their maximum speed of 2000RPM, impacting acoustic comfort.
  • The 420mm radiator is quite large and may not fit in all PC cases, requiring careful case compatibility checks before purchase.
  • While it comes with extended 460mm tubing, the overall size of the cooler still presents potential challenges for cable management.
  • The detailed specifications of the pump, such as flow rate or noise level, are not provided, making it harder to assess overall pump performance.

Frequently Asked Questions

This CPU cooler features a 2.1-inch rotational LCD display with a 480x480 resolution, which can show animated GIFs, MP4 videos, and system monitoring information.
It comes with TOUGHFAN RGB 140mm fans, which feature a high static pressure design and offer fan speeds from 500 to 2000 RPM, delivering up to 119.1 CFM of airflow.
The water block utilizes a copper base cold plate designed to accelerate heat conductivity for efficient cooling performance.
The cooler features a 420mm radiator, accommodating three 140mm fans, and has extended tubing reaching 460mm for easier installation.
This cooler supports a wide range of CPU sockets, including Intel LGA 1700/1200/1156/1155/1151/1150/2066/2011-3/2011 and AMD AM5/AM4/AM3+/AM3/AM2+/AM2/FM2/FM1.
Yes, the included TOUGHFAN RGB 140mm fans feature addressable RGB lighting that can be controlled through the TT RGB PLUS software suite.

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