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header-product All-in-one CPU liquid cooler Arctic Liquid Freezer III Pro 420 A-RGB (White) — 140mm fans, multi-socket LGA1700/AM4/AM5
112.49 €

All-in-one CPU liquid cooler Arctic Liquid Freezer III Pro 420 A-RGB (White) — 140mm fans, multi-socket LGA1700/AM4/AM5

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Arctic Liquid Freezer III Pro 420 A-RGB — All-in-One CPU Cooler Photo 1
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All-in-one CPU liquid cooler Arctic Liquid Freezer III Pro 420 A-RGB (White) — 140mm fans, multi-socket LGA1700/AM4/AM5

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All-in-one CPU liquid cooler Arctic Liquid Freezer III Pro 420 A-RGB (White) — 140mm fans, multi-socket LGA1700/AM4/AM5

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Usual Price: 112.99 €
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The discount is valid from 27.05.2026 to 26.06.2026

Short description

The Arctic Liquid Freezer III Pro 420 A-RGB (White) is an all-in-one CPU liquid cooler with a 420 mm radiator and three 140 mm A-RGB fans. Fans run from 400 to 2500 RPM, deliver up to 186 m³/h airflow and use Fluid Dynamic Bearings. The compact pump and multi-socket support (LGA1700, AM4, AM5) provide efficient cooling for gaming and workstation builds while maintaining a clean white aesthetic.
Available at price 112.49 €: 14 pcs.
Total available for order: 99 pcs.
Warranty: 2 Years
SKU: 11527529
delivery
to the Customer Service Center at Kengaraga 2b, Riga
01.07.2026 {{selectedOffer.officeDeliveryString}}
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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
01.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 2.94 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
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From 1.99 €
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36 months installment: from 3.12 euros per month
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Product information

Description

ARCTIC Premium Liquid Freezer all-in-one CPU water cooler provides efficient liquid cooling for desktop processors. The closed-loop design delivers high thermal performance without the maintenance requirements of custom water-cooling systems and is available in variants that fit both smaller and larger PC cases. The unit is compatible with the main current CPU sockets and comes in a white finish.

Advantages

The cooler offers strong cooling capacity with a compact, maintenance-free AIO design. Integrated pump and radiator layout reduces installation complexity compared with custom loops, while PWM-controlled fans and a fluid dynamic bearing ensure stable airflow and long service life. Compatibility with LGA 1700, LGA 1851, AM4 and AM5 sockets makes it suitable for a wide range of modern CPUs.

Key specifications

  • Type: Processor all-in-one liquid cooler
  • Fan size: 14 cm
  • Fan speed: 2500 RPM
  • Supported sockets: LGA 1700, LGA 1851, Socket AM4, Socket AM5
  • Airflow: 110 CFM
  • Static pressure: 5.2 mmH2O
  • Bearing: Fluid Dynamic Bearing (FDB)
  • PWM: Pulse-width modulation support
  • Color: White

How to use

Install the cooler following the motherboard and cooler manual: mount the radiator in a suitable position in the case, secure the pump/block onto the CPU with the provided bracket and thermal interface, and connect the fan and pump power cables to the appropriate headers (CPU_FAN/CPU_OPT and pump header). Configure fan curves and PWM settings in BIOS or software for desired noise and cooling balance.

Recommendations

Select a radiator mounting position that maintains good airflow through the case and avoid routing cables across the radiator area. Verify compatibility with your case dimensions and motherboard socket before purchase. For optimal performance, ensure the system has adequate case ventilation and set PWM profiles appropriate to your workload.

Specifications

Type:
All-in-one liquid cooler
Fan diameter:
140 mm
Weight:
2.358 kg
Supported processor sockets:
LGA 1700, Socket AM4, Socket AM5
Product colour:
White
All features

Performance

Type:
All-in-one liquid cooler
Fan diameter:
140 mm
Supported processor sockets:
LGA 1700, 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
Bearing type:
Fluid Dynamic Bearing (FDB)
Pulse-width modulation (PWM) support:
Yes
Operating temperature (T-T):
0 - 40
Suitable location:
Processor
Pump motor speed (max):
2800 RPM
Pump motor speed (min):
800 RPM
VRM fan speed (max):
2500 RPM
VRM fan speed (min):
400 RPM

Design

Product colour:
White
Illumination colour:
Multi
Number of fans:
3 fan(s)
Base plate material:
Copper
Fan connector:
4-pin
Radiator material:
Aluminum
Illumination LED:
Yes

Weight & dimensions

Weight:
2.358 kg
Package weight:
2982 g
Height:
138 mm
Width:
458 mm
Depth:
68 mm
Package depth:
447 mm
Package height:
158 mm
Package width:
328 mm
Tube diameter:
12.4 mm
Radiator width:
138 mm
Radiator depth:
458 mm
Radiator height:
38 mm
Tube length:
500 mm
Tube inner diameter:
6 mm

Power

Pump voltage:
12
Pump current:
0.35 mA
Fan voltage:
12 V
Fan current:
0.35 A
LED voltage:
5 V

Packaging content

Package type:
Box

Description

Machine translation. Load original

Reasons to buy

Integrated VRM Fan

PWM-controlled fan lowers the voltage regulator temperature to ensure stable performance.

Integrated VRM Fan

Offset Mounting for Intel and AMD

Shifts the cold plate toward the CPU hotspot for more efficient heat transfer.

Offset Mounting for Intel and AMD

Intel Contact Frame

Optimized contact pressure distribution for longer CPU lifespan and improved heat dissipation.

Intel Contact Frame

Integrated Cable Management

Fan cables integrated into the sleeving simplify installation and minimize cable clutter.

Integrated Cable Management

New P14 Pro Fans — More Performance at Any Speed

The P14 Pro delivers quieter operation and stronger low-speed performance, with extra reserves under load—for maximum cooling without compromise.

The New P14 Pro Fans More Performance at Any Speed

Premium-Class Radiator

The 38 mm radiator improves heat dissipation and holds more coolant than conventional 27 mm radiators. This reduces heat accumulation and enables more efficient handling of temperature spikes.

Premium-Class Radiator

Premium Tubing

Reinforced EPDM tubing with braided sheathing for increased durability.

Premium Tubing

Easy Installation

Pre-installed, pre-wired fans, straightforward mounting, and an animated online manual make setup simple.

Easy Installation

Includes MX-6 Thermal Paste

Apply in a cross pattern—the water pump’s cold plate will help distribute the paste evenly.

Includes MX-6 Thermal Paste

Two Control Options

With the splitter cable, the pump, VRM fan, and radiator fans can be controlled separately or synchronized via a single PWM signal using the all-in-one cable.

Two Control Options

Check Your Case for Compatibility

Note: the Liquid Freezer requires at least 63 mm of clearance for installation.

Check Your Case for Compatibility

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Stock data
Warehouse Stock Delivery to the store Store Price
WH155 14 01.07.2026 112.49 € Best price
BT19 8 Tuesday Best delivery 113.99 €
WH94 4 01.07.2026 115.99 €
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Warehouse Stock Delivery to the store Store Price
WH109 20 15.07.2026 127.49 €
112.49 €
Stock: 14
Delivery Date: 01.07.2026
Warehouse: WH155
113.99 €
Stock: 8
Delivery Date: Tuesday Best delivery
Warehouse: BT19
115.99 €
Stock: 4
Delivery Date: 01.07.2026
Warehouse: WH94
115.99 €
Stock: 4
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Warehouse: EU86
117.99 €
Stock: 20
Delivery Date: 01.07.2026
Warehouse: EU3
Discount 0%
120.49 €
Stock: 1
Delivery Date: 01.07.2026
Warehouse: WH113
133.99 €
Stock: 8
Delivery Date: 09.07.2026
Warehouse: EU58
138.49 €
Stock: 5
Delivery Date: 06.07.2026
Warehouse: WH355
145.49 €
Stock: 2
Delivery Date: 01.07.2026
Warehouse: WH337
145.49 €
Stock: 10
Delivery Date: 22.06.2026
Warehouse: WH122
158.99 €
Stock: 3
Delivery Date: 01.07.2026
Warehouse: EU85
Available only for legal entities
127.49 €
Stock: 20
Delivery Date: 15.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Arctic Liquid Freezer III Pro 420 A-RGB — All-in-One CPU Cooler cost, and is it available for purchase?

The price is 112.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 99 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Arctic Liquid Freezer III Pro 420 A-RGB — All-in-One CPU Cooler be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Arctic Liquid Freezer III Pro 420 A-RGB — All-in-One CPU Cooler online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Arctic products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Arctic service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, fan diameter, weight, supported processor sockets, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Arctic Liquid Freezer III Pro 420 A-RGB — All-in-One CPU Cooler?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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