ASUS ProArt LC 420 AIO 420mm CPU Liquid Cooler with Illuminated System Status Meter

The ASUS ProArt LC 420 AIO 420mm CPU Liquid Cooler is an advanced cooling solution designed specifically for creative professionals and power users who demand both high-performance cooling and precise system monitoring. This cooler features a massive 420mm radiator, optimized for the most demanding CPUs, ensuring stable thermal performance even under heavy workloads such as rendering, video editing, and 3D modeling. The ProArt LC 420 also includes an innovative illuminated system status meter, which provides real-time feedback on system performance and health, allowing users to monitor their system at a glance.

As part of the ASUS ProArt series, this cooler is not just about raw performance—it’s also about delivering a clean, professional aesthetic that fits seamlessly into any workstation or high-end PC build. The ProArt LC 420 is engineered to offer both form and function, making it an ideal choice for those who require efficient cooling without compromising on design or system monitoring capabilities.

The ASUS ProArt LC 420 AIO 420mm CPU Liquid Cooler stands out as a premium choice for professionals who need uncompromised cooling performance coupled with advanced system monitoring. It is built to handle the most intense CPU loads, ensuring that your processor remains cool and stable even during extended periods of heavy use. This makes it particularly suitable for workstations used in creative fields such as video production, 3D rendering, and other CPU-intensive tasks.

Design and Build Quality: The ProArt LC 420 features a sleek, all-black design that exudes professionalism and sophistication. The large 420mm radiator is designed to provide maximum heat dissipation, ensuring that your CPU operates at optimal temperatures, even under full load. The cooler is equipped with three high-performance 140mm fans, optimized for both airflow and quiet operation. The fans are capable of moving large volumes of air across the radiator, ensuring efficient cooling while keeping noise levels to a minimum.

The cooler’s tubing is constructed from reinforced materials, ensuring durability and resistance to wear over time. The pump is designed for longevity, featuring a high-efficiency motor that provides reliable performance with low noise output. The ProArt LC 420 also features a reinforced, vibration-dampening design, further reducing noise and enhancing the cooler’s durability.

Illuminated System Status Meter: One of the key features of the ProArt LC 420 is its illuminated system status meter, integrated into the pump housing. This meter provides real-time feedback on various system parameters, including CPU temperature, pump speed, and fan speed. The status meter uses a clear, easy-to-read LED display, allowing users to monitor their system’s performance at a glance. This feature is particularly valuable for professionals who need to ensure their system is operating within safe parameters during critical tasks.

Cooling Performance: The ProArt LC 420 is designed to deliver superior cooling performance, making it ideal for overclocked CPUs and other high-performance processors. The 420mm radiator provides a large surface area for heat dissipation, while the high-performance fans ensure that heat is quickly and efficiently removed from the system. This results in lower CPU temperatures, even under heavy workloads, and helps to extend the lifespan of your processor by reducing thermal stress.

ARGB Lighting: While the ProArt LC 420 is focused on delivering a professional, understated aesthetic, it does include subtle ARGB lighting on the pump housing. This lighting can be customized using ASUS Aura Sync, allowing users to create a cohesive lighting scheme that matches their workstation or build theme. The ARGB lighting is designed to be subtle, providing a touch of personalization without being overly flashy or distracting.

Ease of Installation: The ProArt LC 420 is designed for easy installation, with all necessary mounting hardware included. The cooler is compatible with a wide range of CPU sockets, including Intel and AMD platforms. The reinforced tubing is flexible, allowing for easy routing within your case, while the large radiator can be mounted in a variety of configurations to suit different case designs.

Durability and Reliability: ASUS has engineered the ProArt LC 420 with durability and reliability in mind. The cooler’s components are built to withstand long-term use in demanding environments, ensuring that it continues to perform at a high level over time. The reinforced tubing, high-quality pump, and durable radiator all contribute to the cooler’s longevity, making it a reliable choice for professional workstations.

420mm Radiator: Provides an extensive surface area for maximum heat dissipation, ideal for high-performance CPUs and overclocked systems.

Illuminated System Status Meter: Integrated LED display on the pump housing provides real-time feedback on system parameters such as CPU temperature, pump speed, and fan speed.

High-Performance 140mm Fans: Three 140mm fans designed for high airflow and low noise levels, ensuring efficient cooling while maintaining quiet operation.

Durable Construction: Reinforced tubing and a high-quality pump designed for long-term reliability and performance.

Subtle ARGB Lighting: Customizable ARGB lighting on the pump housing, compatible with ASUS Aura Sync, for a personalized yet professional aesthetic.

Wide Compatibility: Supports a range of CPU sockets, including Intel LGA 115x/1200/1366/2011/2066 and AMD AM4/AM5.

Professional Aesthetic: Clean, all-black design with a focus on subtlety and professionalism, fitting seamlessly into any workstation build.

Quiet Operation: Designed to operate quietly with advanced vibration-dampening features and optimized fan performance.

Easy Installation: Includes all necessary mounting hardware and pre-applied thermal paste for a straightforward installation process.

Long-Term Reliability: Built with high-quality components designed to withstand the demands of professional use over time.

Cooling Efficiency: The ASUS ProArt LC 420 AIO 420mm CPU Liquid Cooler is designed to handle the most demanding workloads, making it an excellent choice for creative professionals who need reliable cooling for high-performance CPUs. The 420mm radiator, combined with the three 140mm fans, delivers exceptional cooling performance, keeping temperatures low even during extended periods of high CPU usage. Users have reported stable CPU temperatures even when running intensive tasks such as 4K video rendering, 3D modeling, and large-scale simulations.

Illuminated System Status Meter: The illuminated system status meter is a unique feature that sets the ProArt LC 420 apart from other AIO coolers on the market. This feature provides real-time feedback on critical system parameters, allowing users to monitor their system’s health and performance at a glance. The LED display is clear and easy to read, and it adds a layer of functionality that is particularly valuable for professionals who need to ensure their system is operating within safe parameters during demanding tasks.

Noise Levels: Despite its powerful cooling capabilities, the ProArt LC 420 is designed to operate quietly. The 140mm fans are optimized for low noise output, and the pump is equipped with vibration-dampening features to reduce noise even further. Users have praised the cooler for its quiet operation, noting that it remains unobtrusive even when the system is under load. This makes it an ideal choice for professionals who need a quiet working environment.

Build Quality and Durability: The build quality of the ProArt LC 420 is excellent, with high-quality materials used throughout the design. The reinforced tubing and durable radiator ensure that the cooler can withstand long-term use, while the high-efficiency pump provides reliable performance over time. Users have reported that the cooler feels robust and well-constructed, with no signs of wear or degradation even after months of use.

Aesthetic Design: The ProArt LC 420’s all-black design is both sleek and professional, making it a perfect fit for workstations or high-end PC builds. The subtle ARGB lighting adds a touch of personalization without being overly flashy, which is in line with the cooler’s professional aesthetic. Users have appreciated the understated design, noting that it complements a wide range of build themes and styles.

Ease of Installation: Installation of the ProArt LC 420 is straightforward, with all necessary mounting hardware included. The cooler is compatible with a wide range of CPU sockets, making it easy to install in most systems. The flexible tubing allows for easy routing within the case, and the large radiator can be mounted in a variety of configurations. Users have noted that the installation process is smooth and hassle-free, even for those with limited experience in PC building.

Overall Performance: Overall, the ASUS ProArt LC 420 AIO 420mm CPU Liquid Cooler delivers exceptional cooling performance, making it a top choice for professionals who require reliable and efficient cooling for their high-performance CPUs. The illuminated system status meter adds valuable functionality, while the quiet operation and professional aesthetic make it a versatile and appealing choice for a wide range of users.

The ASUS ProArt LC 420 AIO 420mm CPU Liquid Cooler comes with a 2-year warranty, which covers any defects in materials or workmanship. This warranty provides peace of mind, ensuring that users are protected in the event of any issues with the cooler. The warranty includes:

Replacement or Repair: ASUS will replace or repair the cooler if any defects are found during the warranty period.

Customer Support: Access to ASUS customer support for troubleshooting and assistance with any issues related to the cooler.

Warranty Claims: Users can file a warranty claim through the ASUS website or by contacting customer support directly.

The ASUS ProArt LC 420 AIO 420mm CPU Liquid Cooler is covered by a 07-day refund, return, or exchange policy. This policy allows users to return the cooler if they are not satisfied with their purchase or if they encounter any issues. The policy includes:

Refunds: Users can request a refund within 7 days of receiving the cooler. The product must be returned in its original, unused condition and packaging. Shipping and restocking fees may apply, and the refund will be processed minus any applicable fees.

Returns: Returns are accepted within 7 days of receipt, provided the product is in its original, unused condition and packaging. Users must contact the retailer or ASUS customer service to request a return authorization.

Exchanges: Users can request an exchange for a different model or size within 7 days of receipt. The original product must be returned in its original, unused condition, and a new order must be placed for the replacement item.

The ASUS ProArt LC 420 AIO 420mm CPU Liquid Cooler with Illuminated System Status Meter is a high-performance cooling solution designed for creative professionals and power users who demand both exceptional cooling and advanced system monitoring. Its 420mm radiator, high-performance fans, and illuminated system status meter make it an ideal choice for those who require reliable cooling for high-performance CPUs, especially in demanding tasks such as video rendering, 3D modeling, and large-scale simulations.

The cooler’s professional design, quiet operation, and advanced features set it apart from other AIO coolers on the market, making it a versatile and appealing choice for a wide range of users. The 2-year warranty and 07-day refund/return/exchange policy provide added peace of mind, ensuring that users are supported throughout their purchase experience.

Whether you are building a new workstation or upgrading an existing system, the ASUS ProArt LC 420 AIO 420mm CPU Liquid Cooler offers a compelling blend of cooling efficiency, advanced monitoring, and professional aesthetics, making it a top choice for professionals and enthusiasts alike.