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

Key Features

• Noctua NF-A14 industrialPPC-2000 PWM 140mm radiator fans: Deliver high airflow with minimal noise for efficient cooling.
• Performance three-phase motor: Provides excellent cooling capability with quieter operation.
• Illuminated system status meter: Displays real-time PC build information, including system load, temperatures, and fan speeds, for quick and easy monitoring.
• 450 mm reinforced sleeved tubing: Ensures durability, flexibility, and compatibility with a wide range of chassis.
• Thicker radiator: Offers larger coolant storage for enhanced cooling performance.
• Minimalist design: Complements the aesthetics of the ProArt-family components perfectly.

Quiet. Cool. Refined.

Experience unparalleled cooling performance and whisper-quiet operation with the ProArt LC 420. This all-in-one liquid CPU cooler combines a performance three-phase motor with Noctua IndustrialPPC fans, ensuring premium functionality wrapped in an elegantly understated design.

The illuminated meter on the pump cover provides real-time system stats in the signature minimalist ProArt style, offering vital information at a glance. Its sleek and subtle aesthetics make it a refined addition to any setup—ideal for content creators who demand cool, quiet, and classy solutions.

Advanced Features

Illuminated Meter

An innovative illuminated meter displays real-time PC build information, such as:

• System load
• Temperatures
• Fan speeds

This feature allows you to monitor your system's status at a glance.

Noctua IndustrialPPC Fans

Equipped with Noctua NF-A14 industrialPPC-2000 PWM 140 mm radiator fans, the ProArt LC 420 overcomes the thermal challenges of modern multi-core CPUs with:

• High performance
• Minimized noise levels

Performance 3-Phase Motor Pump

The advanced three-phase motor ensures:

• Exceptional cooling capability
• Quieter operation for a better user experience

450 mm Durable Tubing

• Braided mesh sleeve enhances durability.
• 450 mm length provides flexibility and compatibility with various chassis.

Thicker Radiator

The thicker radiator increases coolant storage capacity, delivering superior cooling performance.

Extensive Compatibility

The ProArt LC 420 is compatible with a wide range of Intel® and AMD motherboard platforms, offering flexibility for diverse builds. Supported sockets include:

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

Technical Specifications

• Type: CPU Liquid Cooler
• Radiator Size: 420 mm
• Fan Connector(s): 4-pin (PWM)
• Rotation Speed: 800 - 2000 RPM
• Colour: Black
• LED Lighting: Illuminated meter on pump cover
• Material:
  • Block (CPU Plate): Copper
  • Radiator: Aluminium
  • Tube: Sleeved Rubber
• Dimensions:
  • Water block: 78 x 78 x 49 mm
  • Radiator: 456 x 140 x 30 mm
  • Tube Length: 450 mm
• Fan Dimensions: 3 x Noctua NF-A14 140mm IndustrialPPC 2000 Fans
• Air Flow: 107 CFM / 182.5 m³/h
• Noise Level: 31.5 dB(A)

Package Contents

• 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: Retail
Package Weight: 1.7500 kg

The ProArt LC 420 is the ultimate choice for content creators seeking a balance of performance, aesthetics, and reliability.