ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB
Brand Arctic
From
£104.99
Free delivery
You save £2.90 (3%)
4 offers at 4 retailers
Listed since 7 April 2026
Compare prices
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Description
Specifications
| Suitable location | Processor |
| Type | All-in-one liquid cooler |
| Fan diameter | 14 cm |
| Supported processor sockets | LGA 1700, LGA 1851, Socket AM4, Socket AM5 |
| Rotational speed (min) | 400 RPM |
| Rotational speed (max) | 2500 RPM |
| Maximum airflow | 110 cfm |
| Airflow | 186 m³/h |
| Maximum air pressure | 5.2 mmH2O |
| Pulse-width modulation (PWM) support | Yes |
| Bearing type | Fluid Dynamic Bearing (FDB) |
| Pump motor speed (min) | 800 RPM |
| Pump motor speed (max) | 2800 RPM |
| VRM fan speed (min) | 400 RPM |
| VRM fan speed (max) | 2500 RPM |
| Operating temperature (T-T) | 0 - 40 °C |
| Product colour | Black |
| Radiator material | Aluminum |
| Base plate material | Copper |
| Number of fans | 3 fan(s) |
| Illumination LED | Yes |
| Illumination colour | Multi |
| LED connector type | 3-pin + 3-pin |
| Fan connector | 4-pin |
| LED voltage | 5 V |
| Pump voltage | 12 V |
| Pump current | 0.35 mA |
| Fan voltage | 12 V |
| Fan current | 0.35 A |
| Width | 458 mm |
| Radiator width | 13.8 cm |
| Radiator depth | 45.8 cm |
| Radiator height | 3.8 cm |
| Depth | 68 mm |
| Tube length | 50 cm |
| Tube diameter | 1.24 cm |
| Tube inner diameter | 6 mm |
| Height | 138 mm |
| Weight | 2.36 kg |
| Package width | 328 mm |
| Package depth | 447 mm |
| Package height | 158 mm |
| Package weight | 2.98 kg |
Full specifications
| Marque | Arctic |
| Référence fabricant | acfre00185a |
| EAN | 4895265000355 |
Overview of the ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB
The ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB is a well-regarded reference in the Informatique category. In 2026, it remains one of the most relevant choices for those seeking to balance quality and budget. The brand Arctic has a strong reputation among consumers, reflected in its consistent availability across many partner retailers. Thanks to our comparison tool, you can see all available offers at a glance and go directly to the retailer of your choice to complete your purchase with confidence.
What makes the ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB stand out in 2026
This product stands out for the build quality that is characteristic of the Arctic brand. Users particularly appreciate its reliability in daily use and how easy it is to get started right from the first use. The design, intended for regular use, ensures satisfying durability, and the balance between the features offered and the asking price is well received by buyers. Arctic has a strong reputation in the Informatique category, which makes it easy to access after-sales service and the manufacturer warranty when needed. You can also compare with the ARCTIC Xtender (Black) Premium E-ATX PC Case to refine your choice.
Performance and key features
In the Informatique category, buyers pay close attention to declared performance and build quality. The ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB meets these expectations with technical specifications that reflect Arctic's positioning on this segment. The key features, available in the spec sheet on this page, allow you to verify this product matches your needs before finalising your purchase. Also compare with the ARCTIC Xtender (Black) Premium E-ATX PC Case from the same brand to refine your decision.
Design and ease of use
The ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB is generally described as intuitive by users in the Informatique category. Arctic designed this product to be accessible from the first use, whether you are a beginner or an experienced user in this range.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 384300 £ |
| Mid-range | 384300 £ to 896710 £ |
| High-end | Over 896710 £ |
To find the ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB at the best price today, compare all available offers on Compiral. Our comparison tool updates prices several times a day to ensure you get the lowest rate from our partner retailers. Remember to activate the free delivery filter to reduce the total cost of your purchase. Also check the estimated delivery time at each retailer, which can vary considerably from one shop to another.
Frequently asked questions about ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB
Is the ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB worth its price in 2026?
In 2026, the ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB is listed from £104.99 at our partner retailers. This price is consistent with the positioning of Arctic in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.
What warranty does the ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB come with?
The ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from Arctic, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.
Is the ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB in stock?
Stock availability for the ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Informatique category.
Where can I buy the ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB at the best price?
To buy the ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB at the best price, compare all available offers in our table at the top of this page. The 4 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.
How does the ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB compare to competitors in the Informatique category?
In the Informatique category, the ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.
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