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header-product Arctic Freezer 4U-Altra Processor Air Cooler 12 cm Black 0.5 Sone Dual Ball Bearing
62.99 €

Arctic Freezer 4U-Altra Processor Air Cooler 12 cm Black 0.5 Sone Dual Ball Bearing

Arctic Freezer 4U-Altra Processor Air Cooler Photo 1
Arctic Freezer 4U-Altra Processor Air Cooler Photo 2
Arctic Freezer 4U-Altra Processor Air Cooler Photo 3
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Arctic Freezer 4U-Altra Processor Air Cooler Photo 5
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Arctic Freezer 4U-Altra Processor Air Cooler Photo 7
Arctic Freezer 4U-Altra Processor Air Cooler Photo 1
Arctic Freezer 4U-Altra Processor Air Cooler Photo 2
Arctic Freezer 4U-Altra Processor Air Cooler Photo 3
Arctic Freezer 4U-Altra Processor Air Cooler Photo 4
Arctic Freezer 4U-Altra Processor Air Cooler Photo 5
Arctic Freezer 4U-Altra Processor Air Cooler Photo 6
Arctic Freezer 4U-Altra Processor Air Cooler Photo 7
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Arctic Freezer 4U-Altra Processor Air Cooler 12 cm Black 0.5 Sone Dual Ball Bearing

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Short description

Arctic Freezer 4U-Altra processor air cooler designed for 4U server cases and Ampere Altra compatibility. Features a 12 cm fan with dual ball bearing, 0.5 sone noise level, 122.16 m³/h airflow, and 3.3 mmH2O maximum air pressure in black color. Ideal for professional server cooling applications requiring reliable thermal management and quiet operation.
Available at price 62.99 €: 11 pcs.
Total available for order: 14 pcs.
Warranty: 2 Years
SKU: 12585955
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
11.11.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.50 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
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From 1.99 €
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Product information

Description

The Arctic Freezer 4U-Altra processor air cooler is a robust cooling solution specifically engineered for 4U server cases and Ampere Altra compatibility. Designed to meet the demanding requirements of professional server and workstation environments, this air cooler delivers reliable thermal management while maintaining a remarkably quiet operation of 0.5 sone. Built with eight direct-touch heat pipes and a high-performance push-pull fan configuration, it efficiently dissipates up to 350 W of CPU heat to ensure stable system performance under heavy workloads.

Advantages

This processor air cooler stands out through its exceptional energy efficiency, consuming minimal power while managing high thermal loads, which helps reduce overall energy demands in server deployments. The inclusion of dual ball bearings enhances operational longevity and durability, making it well-suited for continuous 24/7 environments. Additionally, the design provides generous RAM clearance and fits standard 4U server racks without requiring complex modifications.

Suitable for

  • Cooling Ampere Altra and Altra Max processors
  • Professional server and workstation setups
  • Standard 4U rackmount server cases
  • Environments requiring low noise levels and high thermal dissipation

When it may not be suitable

This cooler is specifically designed for server racks and specialized platforms, meaning it may not fit standard consumer desktop motherboards or smaller computer cases that lack 4U dimensions and specific mounting compatibility. Systems requiring liquid cooling aesthetics or standard desktop socket support will need alternative cooling solutions.

Key specifications

  • Air cooler type with 12 cm fan diameter
  • Noise level of 0.5 sone
  • Airflow capacity of 122.16 m³/h
  • Maximum air pressure of 3.3 mmH2O
  • Dual ball bearing type
  • Dimensions: 124 mm width, 156 mm depth, 145 mm height
  • Black colour finish
  • PWM support and eight direct-touch heat pipes

How to use

Installation requires mounting the cooler onto compatible Ampere LGA4926 sockets using the provided platform-specific mounting kit. Apply the included MX-7 thermal paste evenly between the CPU surface and the cooler base to maximize heat transfer before securing the unit. Connect the fan cable to the motherboard PWM header to enable automated speed control and optimal airflow regulation during operation.

What to consider before purchase

  • Verify that your server case supports a cooler height of up to 145 mm
  • Check mainboard and socket compatibility with Ampere Altra platforms
  • Ensure your RAM module height does not exceed the available memory clearance limit

For optimal server performance and longevity, ensure proper airflow within your 4U chassis and check thermal paste application periodically during routine maintenance.

All features
Type: Characteristics of the device.
Air cooler
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
1.288 kg
Power consumption (typical): Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
2.88 W
Package weight: Weight of the packaged product.
1502 g
Cable length: How long the cable is.
0.3 m
Height: The measurement of the product from head to foot or from base to top.
145 mm
Width: The measurement or extent of something from side to side.
124 mm
Depth: The distance from the front to the back of something.
156 mm
Product colour: The colour e.g. red, blue, green, black, white.
Black
Compatible processor series: A processor which is compatible with this device, belongs to a 'series' which is part of 'family' e.g Celeron D, Celeron G, Celeron M, or, in some cases, is the same as 'family'.
Ampere Altra
Rated current:
0.12 A
Package depth: The distance from the front to the back of the packaging.
211 mm
Package height: The distance from the top to the bottom of the packaging.
141 mm
Package width: The distance from one side of the packaging to the other.
160 mm
Number of fans: The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation).
2 fan(s)
Airflow:
122.16 m³/h
Fan diameter: The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan.
120 mm
Suitable location: Locations in which the product can be used.
Processor
Maximum airflow:
71.9 cfm
Maximum air pressure:
3.3 mmH2O
Fan speed (max):
2300 RPM
Fan speed (min):
400 RPM
Fan connector:
4-pin + 4-pin
Heat pipes diameter:
6 mm
Number of heat pipes:
8
Rated voltage:
12 V
Bearing type:
Dual ball bearing
Quantity per pack:
1 pc(s)
Number of fins:
57
Pulse-width modulation (PWM) support:
Yes
Thermal pad included:
Yes
Fins material:
Aluminium
Noise level:
0.5 sone
Starting voltage:
8 V
Warranty period:
6 year(s)
Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
CE, UKCA, RoHS, REACH

Description

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Product comparison

The Arctic Freezer 4U-Altra CPU cooler is compared with the Arctic Freezer 36-S, Arctic Freezer 36-S A-RGB Black, Arctic Freezer 36-S A-RGB White, and Arctic Freezer 36-S Black models. All devices are manufactured by Arctic and designed for efficient thermal management of central processors, but they target fundamentally different application areas. The main differences lie in their form factor, target processor compatibility, and deployment environment.

⚙️ Comparison of specifications and structural features for the evaluated CPU coolers.

ParameterArctic Freezer 4U-AltraArctic Freezer 36-SArctic Freezer 36-S A-RGB BlackArctic Freezer 36-S A-RGB WhiteArctic Freezer 36-S BlackPractical conclusion
Product typeServer CPU coolerDesktop tower CPU coolerTower CPU cooler with lightingTower CPU cooler with lightingDesktop tower CPU coolerDetermines whether the cooler belongs in a server or a desktop PC.
CompatibilityAmpere Altra processorsModern desktop processorsModern desktop processorsModern desktop processorsModern desktop processorsThe 4U-Altra model targets server hardware, while the others target desktop PCs.
Deployment environment4U rackmount serversDesktop computersGaming builds and workstationsCustom PCs with white aestheticsCustom PCs with black aestheticsForm factor dictates compatibility with specific system chassis types.
Appearance and lightingIndustrial design without lightingStandard tower designBlack color with addressable RGB lightingWhite color with addressable RGB lightingBlack color without lightingAllows matching the cooling solution to the visual style of the setup.

◎ Comparison of use cases and buyer needs to determine the most suitable model.

Use caseRecommended productWhy
4U server configurationsArctic Freezer 4U-AltraEngineered specifically to deliver stable thermal management for Ampere Altra processors in server racks.
Standard desktop PC buildsArctic Freezer 36-SProvides a reliable balance of cooling efficiency and value for everyday desktop computers.
Gaming PCs and black workstationsArctic Freezer 36-S Black or Arctic Freezer 36-S A-RGB BlackCombine a clean black aesthetic or customizable lighting with effective cooling for demanding tasks.
White themed custom PCsArctic Freezer 36-S A-RGB WhiteSuited for white custom PC builds requiring both visual appeal and quiet operation.
The Arctic Freezer 4U-Altra differs fundamentally from the Arctic Freezer 36-S series because it is built exclusively for server environments and Ampere Altra processors housed in 4U rackmount chassis. While the alternative models target desktop computers and gaming rigs, the 4U-Altra is an essential component for professional server deployments requiring specialized mounting and reliable heat dissipation. Choose the Arctic Freezer 4U-Altra if you are building or maintaining a server solution based on Ampere Altra hardware.
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Stock data
Warehouse Stock Delivery to the store Store Price
WH337 11 11.11.2026 Best delivery
62.99 €
EU85 3 16.11.2026
113.49 €
62.99 €
Stock: 11
Delivery Date: 11.11.2026 Best delivery
Warehouse: WH337
113.49 €
Stock: 3
Delivery Date: 16.11.2026
Warehouse: EU85

Customer reviews

Customer questions

FAQ

How much does the Arctic Freezer 4U-Altra Processor Air Cooler cost, and is it available for purchase?

The price is 62.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 11.11.2026 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. All transactions are 100% secure and encrypted.

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.

Where can I download the instructions for Arctic Freezer 4U-Altra Processor Air 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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