---
title: "ARCTIC Liquid Freezer III Pro 420 - AIO CPU Cooler"
url: "https://omorp.com/product/arctic-liquid-freezer-iii-pro-420-aio-cpu-cooler-3-x-140-mm-water-cooling-38-mm-radiator-pwm-pump-vrm-fan-amd-am5-am4-intel-lga1851-1700-contact-frame-black-b0dphq1353"
asin: "B0DPHQ1353"
brand: "ARCTIC"
category: "pc-hardware"
price: "$81.89"
price_checked: "2026-08-03"
site: "Elan's Best (omorp.com)"
---

# ARCTIC Liquid Freezer III Pro 420 - AIO CPU Cooler

ARCTIC Liquid Freezer III Pro 420 - AIO CPU Cooler, 3 x 140 mm Water Cooling, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1700 Contact Frame - Black

The ARCTIC Liquid Freezer III Pro 420 - AIO CPU Cooler was $81.89 when we checked it on 2026-08-03. That is the median of the 7 prices we have recorded for it.

## Overview

About this item CONTACT FRAME FOR INTEL LGA1851 | LGA1700: Optimized contact pressure distribution for longer CPU life and better heat dissipation ARCTIC's P14 PRO FAN: More power at any speed - more powerful and quieter than the P14, especially at low speeds. Higher maximum speed for optimal cooling performance under high load NATIVE OFFSET MOUNTING FOR INTEL AND AMD: Shifting the cold plate center towards the CPU hotspot ensures more efficient heat transfer INTEGRATED VRM FAN: PWM-controlled fan that lowers the temperature of the voltage converters and thus ensures reliable performance INTEGRATED CABLE MANAGEMENT: The PWM cables of the radiator fans are integrated in the sheathing of the hoses so that only a single visible cable is connected to the motherboard › See more product details

## Editor's note

This is extreme cooling without compromise, the strongest performance in this lineup, with the caveat that it fits only the largest cases. Measure your case before you commit.

## Specifications

- Compatible Devices: Desktop
- Air Flow Capacity: 110 cfm
- Item Dimensions L x W x H: 18.03"L x 5.43"W x 1.5"H
- Material Type: Metal, Plastic, Rubber
- Brand Name: ARCTIC
- Item Weight: 2370 g
- Product Dimensions: 18.03"L x 5.43"W x 1.5"H

## Price history (tracked by Elan's Best)

- Current: $81.89 (checked 2026-08-03)
- Lowest we have recorded: $81.89 on 2026-07-13
- Highest we have recorded: $97.99 on 2026-06-26
- Our own weekly checks: 7 over 38 days, from 2026-06-26 to 2026-08-03
- Median of our checks: $81.89

## Common questions

### Is the ARCTIC Liquid Freezer III Pro 420 - AIO CPU Cooler worth it?

This is extreme cooling without compromise, the strongest performance in this lineup, with the caveat that it fits only the largest cases. Measure your case before you commit. Its Amazon listing shows 4.5 out of 5 stars across 383 ratings, which is the retailer's figure and not our verdict.

### How much does the ARCTIC Liquid Freezer III Pro 420 - AIO CPU Cooler cost?

The ARCTIC Liquid Freezer III Pro 420 - AIO CPU Cooler was $81.89 when we checked it on 2026-08-03. Amazon lists it at $97.99, a price we have never recorded ourselves. Prices change often, so the live retailer link carries the current number.

### Is now a good time to buy the ARCTIC Liquid Freezer III Pro 420 - AIO CPU Cooler?

At $81.89 the ARCTIC Liquid Freezer III Pro 420 - AIO CPU Cooler is back at the lowest price on our record, which we also recorded on 2026-07-13, across 7 weekly checks since 2026-06-26.

### What is the lowest price the ARCTIC Liquid Freezer III Pro 420 - AIO CPU Cooler has been?

The lowest price on our record for the ARCTIC Liquid Freezer III Pro 420 - AIO CPU Cooler is $81.89 on 2026-07-13, and the highest is $97.99 on 2026-06-26. That record is 7 weekly checks we took ourselves.

Retailer rating (from the Amazon listing, not our score): 4.5 out of 5 across 383 reviews.

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Disclosure: Elan's Best may earn an affiliate commission on purchases made through our links, at no extra cost to the buyer. Commissions never change our picks.

Source: https://omorp.com/product/arctic-liquid-freezer-iii-pro-420-aio-cpu-cooler-3-x-140-mm-water-cooling-38-mm-radiator-pwm-pump-vrm-fan-amd-am5-am4-intel-lga1851-1700-contact-frame-black-b0dphq1353