Asus ProArt LC 420 Liquid CPU Cooler, 3 Phase Motor, 3x Noctua NF-A14 Fans, illuminated Status Meter

Only 7 left
Regular price £296.99 inc. VAT

Product details

  • Type CPU Coolers
  • Vendor ASUS
  • Barcode 4711387367629

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

  • Noctua NF-A14 industrialPPC-2000 PWM 140mm radiator fans deliver high airflow with minimal noise
  • Performance three-phase motor offers excellent cooling capability and quieter operation
  • Illuminated meter indicates the live system load, temperatures and fan speeds
  • 450 mm of reinforced sleeved tubing offers durability, flexibility and chassis compatibility
  • Thicker radiator with larger coolant storage to deliver enhanced cooling performance
  • Minimalist design perfectly complements the aesthetics of the ProArt-family components.

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 IndustrialPPC 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.

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.


Package Contents
800 - 2000 RPM
Air Flow
107 CFM / 182.5 m3/h
#Hide#Type 2
CPU Coolers
Noise level
31.5 dB(A)
Additional Features
See Overview
1 x CPU Liquid Cooler (pre-applied thermal compound) 1 x 1-to-3 Fan Splitter Cable 1 x Accessory Pack of Screws and Brackets 1 x Quick Start Guide
Package Type
Package Weight
1.7500 kg
6 Years
#Hide#115x Sockets
Supports Sockets 115x
#Hide#1700 Socket
Rotation Speed
Fan Controller
Radiator Size
420 mm
Intel: LGA 1700, 1200, 115x AMD_ AM5, AM4
Fan Connector(s)
#Hide#LED Lighting
3 x Noctua NF-A14 140mm IndustrialPPC 2000 Fans
LED Lighting
Illuminated Meter on pump cover - displays real-time PC build information, such as system load, temperatures, and fan speeds
Block (CPU Plate): Copper Radiator_ Aluminium Tube_ Sleeved Rubber tube
Water block_ 78 x 78 x 49 mm Radiator_ 456 x 140 x 30 mm Tube Length_ 450 mm
Fan Dimensions
Supports Socket 1700