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Compare ARCTIC Liquid Freezer III 420 A-RGB vs Liquid Freezer III Pro 420

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  3. ARCTIC Liquid Freezer III 420 A-RGB 🆚 ARCTIC Liquid Freezer III Pro 420
ARCTIC Liquid Freezer III 420 A-RGB and ARCTIC Liquid Freezer III Pro 420 are both cpu coolers with the same Supported Sockets (AM4, AM5, LGA1700, LGA1851) and Radiator Size (420 mm). The main differences are in Fan RPM.
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ARCTIC Liquid Freezer III 420 A-RGB All-in-One CPU AIO Water Cooler PWM-Controlled Pump Fan 200-1700 RPM LGA1851 LGA1700 Contact Frame ACFRE00145A
ARCTIC Liquid Freezer III 420 A-RGB
ARCTIC Liquid Freezer III Pro 420 AIO 3x 140mm Fans 38mm Radiator PWM Pump VRM Fan ACFRE00181A
ARCTIC Liquid Freezer III Pro 420
Prices
(Change region)
In Stock
Free shipping
$251.60
Prices
(Change region)
In Stock
$97.99
Last updated 58 minutes ago.
Out of Stock
Free shipping
$103.99
In Stock
$112.99
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
ARCTIC
Brand
ARCTIC
Model
ACFRE00145A
Model
ACFRE00181A
Release Date
📅 February 2024
Release Date
📅 March 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Processors ► Motherboards ► Cases ►
Compatible PC parts
Processors ► Motherboards ► Cases ►
Supported Sockets
  • AM4
  • AM5
  • LGA1700
  • LGA1851
Supported Sockets
  • AM4
  • AM5
  • LGA1700
  • LGA1851
Liquid Cooler
Yes
Liquid Cooler
Yes
Radiator Size
420 mm
Radiator Size
420 mm
Fan RPM
200 - 1900 RPM
Fan RPM
400 - 2500 RPM
Height
-
Height
68 mm
-

Comparison and key differences summary

Reasons to buy the ARCTIC Liquid Freezer III 420 A-RGB:

Buy now

Reasons to buy the ARCTIC Liquid Freezer III Pro 420:

  • 61% cheaper, you can save $153.61
  • Newer Product, it was released around 13 months later

Buy now

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