PrologyParts Index

ASUS PROART LC 420

1 pc(s) Cooling Fan/Radiator/Water Block - Motherboard, Processor, Chassis

MPNPROART LC 420ASUSHDDUpdated

Key facts

Part number
PROART LC 420
Brand
ASUS
Category
HDD
Price
AUD 549≈ USD 386 Reference price (RRP)
Availability
On request — ask for a quote

Overview

Asus ProArt LC 420 1 pc(s) Cooling Fan/Radiator/Water Block - Motherboard, Processor, Chassis - 140 mm Maximum Fan Diameter - 3 x Fan(s) - 3029.9 L/min Maximum Airflow - 2000 rpm - Liquid Cooler Cooler - Compatible Intel Socket: LGA-1700, LGA-1200, LGA-115X - Compatible AMD Socket: AM5, AM4 - Aluminium Radiator

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.

  • 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.

Specifications

General

Application/Usage
Motherboard

Chassis

Package Contents
ProArt LC 420 Cooling Fan/Radiator/Water Block 1 x 1-to-3 Fan Splitter Cable 1 x Accessory Pack of Screws and Brackets 1 x Quick Start Guide
Number of Fans
3
Maximum Air Pressure
4.18mmH2O
Maximum Airflow
3029.9 L/min
Fan Speed (Min)
800 rpm
Fan Speed (Max)
2000 rpm
Noise Levels (A-Weighted)
31.5 dB(A)
Product Type
Cooling Fan/Radiator/Water Block

Manufacturer Website Address

Manufacturer
ASUS Computer International
Product Name
ProArt LC 420 Cooling Fan/Radiator/Water Block
Product Line
ProArt LC 420
Brand Name
Asus
Cooler Type
Liquid Cooler
Compatible Intel Socket
LGA-115X

LGA-1700

Compatible AMD Socket
AM4

AM5

Material Details
Block Material (CPU Plate): Copper Tube: Sleeved Rubber tube
Radiator Height
456 mm
Radiator Width
140 mm
Radiator Depth
30 mm
Fan Height
140 mm
Fan Width
140 mm
Fan Depth
25 mm
Water Block Height
78 mm
Water Block Width
78 mm
Water Block Depth
49 mm
Radiator Material
Aluminium
Maximum Fan Diameter
140 mm

Reference price history

Recorded reference and list prices over time. Not Prology selling prices.

Latest
AUD 549≈ USD 386
Oct 2026
Lowest recorded
AUD 549≈ USD 386
Highest recorded
AUD 549≈ USD 386
Recorded
2026
1 price point

AUD 549 rrp, recorded

Buy or sell ASUS PROART LC 420

Buying ASUS HDDs

Looking to buy the ASUS PROART LC 420 or a compatible HDD? Prology supplies new, refurbished and used ASUS HDDs in Australia and the United States. Send the part number and quantity for a firm price.

Selling ASUS HDDs

Have a spare or decommissioned PROART LC 420? Prology buys used and surplus ASUS HDDs — single units or whole lots — and replies with an offer within 1 business day. Sell your PROART LC 420.

What is the ASUS PROART LC 420?
The ASUS PROART LC 420 is a ASUS HDD – 1 pc(s) Cooling Fan/Radiator/Water Block - Motherboard, Processor, Chassis - 140 mm.
How much does the ASUS PROART LC 420 cost?
The reference price on record is AUD 549 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
Where can I buy the ASUS PROART LC 420?
It is not listed on the Prology store yet. Prology sources ASUS HDDs on request — request a quote and we reply with a firm price and lead time within 1 business day.
Can I sell a used ASUS PROART LC 420?
Yes. Prology buys used and surplus ASUS HDDs, including the PROART LC 420. Get an offer — sell outright or trade in against your next order.

Request a quote for PROART LC 420

Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.

Replies within 1 business day. Your details are used only to answer this request — privacy.

More ASUS HDD

All ASUS parts starting with “P” · All ASUS part numbers