Rank #1 in Best AIO CPU Cooler 2026: 10 Ranked, and the Spec Numbers That Disagree
ARCTIC Liquid Freezer III Pro 360 A-RGB
- Rating
- 4.5
- Ratings
- 1,924
- Rank
- #1
Price and rating as shown on Amazon when we collected them. Both change.
The ARCTIC Liquid Freezer III Pro 360 A-RGB is a 360 mm all-in-one liquid cooler with three 120 mm fans, a 38 mm radiator, a PWM pump, an integrated VRM fan and a contact frame for Intel LGA1851 and LGA1700. It is listed at £74.99 with 4.5 out of 5 from 1,924 ratings, and it takes the top spot in this guide.
In a guide where the spec table and the marketing copy usually argue with each other, this listing largely agrees with itself. Its Wattage field reads 3.96 watts, inside the 1.8 W to 16 W band every other 360 mm AIO here occupies — the TZMRIT PF360's 320 watts is a TDP rating dropped into a power field, not a real draw. Its Air Flow Capacity is a single figure of 77 CFM rather than a three-fan total, the way the PF360's 165.1 CFM is. And it publishes one speed figure, 3000 RPM, instead of two that disagree, as with the MSI MAG CORELIQUID A13's 3,800 RPM pump against its own 2,000 RPM field. Where this listing does drift, it drifts quietly: the review breakdown adds up to 100 while the header reports 1,924 ratings, so those five figures are a percentage split rather than counts, and the Included Components field names a "Liquid Freezer 360 A-RGB (black)" without the III Pro while the model number reads "LFIII Pro 360 A-RGB nero". Everything on this page comes from the Amazon listing, not from testing we carried out.
How those 1,924 ratings break down
An average hides its own shape. This is the spread behind the 4.5 stars.
Specification
Exactly as published on the Amazon listing, field for field.
| Price | £74.99 |
|---|---|
| Rating | 4.5 out of 5, from 1,924 ratings |
| Wattage | 3.96 watts |
| Air Flow Capacity | 77 Cubic Feet Per Minute |
| Max Rotational Speed | 3000 RPM |
| Radiator depth | 38 mm, from the product title |
| Compatible Devices (as listed) | Desktop, Server |
| Included Components (as listed) | Liquid Freezer 360 A-RGB (black) |
What it is up against
The rivals it was ranked against in Best AIO CPU Cooler 2026: 10 Ranked, and the Spec Numbers That Disagree.
Questions people ask
What does the ARCTIC Liquid Freezer III Pro 360 A-RGB cost, and how is it rated?
It is listed at £74.99 with a rating of 4.5 out of 5 from 1,924 ratings. The breakdown shown in the listing lists 80 of 100 as five-star and 8 of 100 as four-star, which adds up to a percentage split rather than 1,924 individual counts.
Which sockets does it fit?
The product title lists AMD AM5 and AM4 and Intel LGA1851 and LGA1700, and the bullets describe a contact frame for the two Intel sockets and native offset mounting for both Intel and AMD. The Compatible Devices field separately reads Desktop, Server.
How much power does it draw?
The Wattage field states 3.96 watts at 12 volts through a 4-pin connector.
What airflow figure is given?
77 Cubic Feet Per Minute under Air Flow Capacity. It is given as one airflow figure rather than a three-fan combined total.
How thick is the radiator, and how many fans does it use?
The title states a 38 mm radiator and three 120 mm fans, with the ARCTIC P12 PRO fan named in the bullets.
What warranty is listed?
Six years, under Product Warranty. The item weight is given as 2.02 kg.
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