QUIET. COOL. REFINED.

Experience unparalleled cooling performance and quiet operation. Powered by an performance three-phase motor and Noctua IndustrialPPC fans, the ProArt LC 420 expertly integrates premium tech into an elegantly understated design. An illuminated meter on the pump cover also provides live system stats in the signature minimalist ProArt manner for real-time information at a glance. And its subtle and graceful aesthetics add a touch of refinement to your setup. Cool, quiet, and classy-the perfect trifecta for any and all content creators.

lluminated Meter

An innovative illuminated meter to display real-time PC build information, such as system load, temperatures, and fan speeds, allowing for a quick glance to understand the system's status.

NoctuaIndustrialPPC Fan

To overcome the thermal challenges of the latest multi-core CPUs, the ProArt LC 420 offers Noctua NF-A14 industrialPPC-2000 PWM 140 mm radiator fans that deliver high performance and minimized noise.

The Evolution of Cool | Performance 3-Phase Motor Pump

Advanced three-phase motor offers excellent cooling capability and quieter operation.

450 mm Durable Tubing

This tubing features a braided mesh sleeve for durability, and 450 mm of length for additional flexibility and chassis compatibility.

Thicker Radiator

The thicker radiator's increased coolant storage capacity enables the ProArt LC 420 to deliver enhanced cooling performance.

Extensive Compatibility

The ProArt LC 420 features 450 mm of tubing and is compatible with a wide range of Intel® and AMD motherboard platforms, giving you ample processor and build flexibility.