ASUS ProArt LC 420 Cooler

ProArt LC 420 all-in-one CPU liquid cooler with illuminated system status meter and three Noctua NF-A14 industrialPPC-2000 PWM 140mm radiator fans

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.

Illuminated 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.

Noctua Industrial PPC 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.

2000 RPM
Fan Speed

31.5 dB(A)
Fan Noise

4.18 mmH2O
Fan air pressure

107 CFM
Airflow

The Evolution of Cool

Performance 3-Phase Motor Pump

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

450mm 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.

CPU SOCKET SUPPORT
Intel®
LGA 1851, 1700, 1200, 115X

AMD
AM5, AM4

Tech Specs

Model

• ProArt LC 420

Water Block

• Water block dimension:78 x 78 x 49 mm
• Block Material (CPU Plate):Copper

Radiator

• Radiator Dimension: 456 x 140 x 30 mm
• Radiator Material: Aluminum
• Tube: Sleeved Rubber tube
• Tube Length: 450 mm

Fan

• Fan:Noctua NF-A14 IndustrialPPC 2000 PWM Fan
• Size: 3 x Fan Slots (140mm)
• Dimension:140 x 140 x 25 mm
• Speed: 800 – 2000 RPM +/- 10%
• Static Pressure:4.18 mmH2O
• Air Flow: 107 CFM / 182.5 m3/h
• Noise: 31.5 dB(A)
• Control Mode: PWM/ DC

Compatibility

• Intel: LGA 1851, 1700, 1200, 115x
• AMD: AM5,AM4

Package Content

• 1 x Quick Start Guide
• 1 x Accessory Pack of Screws and Brackets
• 1 x 1-to-3 Fan Splitter Cable
• 1 x CPU Liquid Cooler (pre-applied thermal compound)