

❄️ Stay cool, stay ahead — the ProArt LC 420 keeps your system chill and your style sharper.
The ASUS ProArt LC 420 is a premium all-in-one liquid CPU cooler featuring three industrial-grade Noctua NF-A14 2000 RPM PWM fans for superior airflow and quiet operation. It includes an illuminated system status meter for real-time monitoring of load, temperature, and fan speed, paired with 450mm reinforced sleeved tubing for durability and flexible installation. Designed with a thicker radiator for enhanced cooling performance, it perfectly complements ProArt components with a minimalist aesthetic and is backed by a 6-year warranty.














| ASIN | B0CXLJ2N5B |
| Air Flow Capacity | 2000 Cubic Meters Per Minute |
| Best Sellers Rank | #79,393 in Computers ( See Top 100 in Computers ) #313 in Water Cooling Systems |
| Brand Name | ASUS |
| Compatible Devices | Desktop, Laptop |
| Cooling Method | Water |
| Customer Reviews | 4.3 4.3 out of 5 stars (64) |
| Included Components | Cooler |
| Manufacturer | ASUS |
| Material Type | Metal, Plastic |
| Maximum Rotational Speed | 2000 RPM |
| Model | PROART LC 420 |
| Noise Level | 36 Decibels |
| Number of Items | 1 |
| Part Number | PROART LC 420 |
| Power Connector Type | 4-Pin |
| UPC | 197105367630 |
C**A
Highly recommend. Will buy this CPU cooler for future builds too
The best liquid cooler I've owned. Asus ProArt 420 is 10000000x/10 compare to my previous Corsair H150i Capellix LCD XT 360mm AIO with Lian Li SL Infinity which was about 9/10. Temps are about 20C cooler on average. Worth the upgrade, and totally stylish.
J**J
كويس
صراحة ما عرفت كيف اقيس الاداء لكن في الضغط يوصل المعالج 95 درجة وفي الخمول 45 درجة معالجي Ryzen 9 9900x
J**E
Muy bueno.
Bajen el instructivo en línea, el que trae es muy pequeño y es difícil entender cómo debe acomodarse correctamente si se instala en un gabinete proart. Ya que le entiendes es sumamente sencillo y funciona a la perfección y es impresionante lo silencioso que es. Eso si, es muy sobrio, pero lo compensa los tres ventiladores industriales imbatibles que trae.
X**V
Yes, it does fit into the ASUS ProArt PA602 case
The ASUS ProArt LC 420 AIO Liquid Cooler fits properly in the ASUS ProArt PA602 case. You can ignore the negative reviews regarding compatibility-as long as the installation instructions are followed correctly, it installs without issues. The much thicker ARCTIC Liquid Freezer III 420 also fits in the PA602. You just need to trim two of the plastic guide rails on the top mesh for proper clearance. Great AIO 420 water cooler, and it matches perfectly with the ASUS ProArt PA602- including the PA602 wood‑edition case.
A**1
Ventilateurs horribles
Alors Installation parfaite dans un boitier Asus Pro Art PA-602. Il refroidit très bien le processeur (Amd Ryzen 9800X3D), je ne monte pas à plus de 55° en charge. Pourquoi 2 étoiles seulement ? A cause des ventilateurs, ce sont bien des Noctua, cependant, ces ventilateurs n'ont rien à voir avec les fameux a14x25, ce sont d'autres ventilateurs de type "industriels" et qui sont donc bas de gamme. Les ventilateurs ont un coil whine terrible, impossible à régler, aucune solution de la part d'Asus à part "c'est un bruit normal". Bref, je vais remplacer les ventilateurs par de VRAIS ventilateurs Noctua
Trustpilot
1 month ago
2 weeks ago