# ARCTIC Freezer 4U-M Rev. 2 Server CPU Cooler for AMD and Intel Sockets

**URL:** https://aio.lv/en/product--oem-41486644--12416544
**Data updated:** 2026-05-09 20:53 (EEST)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** OEM
**Manufacturer code:** 41486644
**EAN:** 4895213704960
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The ARCTIC Freezer 4U-M Rev. 2 is a high-performance air cooler designed for 4U server environments. Featuring a 120 mm fan with dual ball bearings, it delivers an airflow of 122.16 m³/h and supports a TDP of up to 350 W. Compatible with LGA 4189, TR4, sTRX4, and sWRX8 sockets, this aluminium and black cooler ensures reliable thermal management for demanding server workloads.

## Long description

The ARCTIC Freezer 4U-M Rev. 2 is a high-performance air cooler specifically engineered for 4U server environments. This cooling solution is designed to meet the rigorous demands of continuous operation in servers and workstations, providing reliable thermal management for high-performance processors. With its robust construction and efficient airflow, it ensures that hardware remains within optimal temperature ranges even under heavy workloads.
Advantages
This server cooler stands out due to its exceptional durability and energy efficiency. The inclusion of a dual ball bearing fan ensures a long service life and consistent performance, making it an ideal choice for systems that require 24/7 reliability. Its design is optimized for high-density server chassis, providing effective heat dissipation while maintaining a compact footprint that fits within standard 4U rack spaces.
Suitable for
4U server rack configurations
High-performance workstations
Continuous server operations
Systems requiring high thermal dissipation up to 350 W
When it may not be suitable
This cooler is specifically designed for 4U server chassis and may not fit into smaller 1U, 2U, or 3U rack enclosures due to its height. It is also not intended for standard consumer desktop cases that lack the specific mounting requirements for the supported server-grade processor sockets.
Key specifications
Fan diameter: 120 mm
Airflow: 122.16 m³/h
Bearing type: Dual ball bearing
Supported sockets: LGA 4189, Socket TR4, Socket sTRX4, Socket sWRX8
Thermal Design Power (TDP): 350 W
Dimensions: 156 mm x 124 mm x 145 mm
Weight: 1.275 kg
How to use
Installation should be performed by ensuring the motherboard is compatible with the supported socket types listed. The cooler is mounted directly onto the processor socket using the provided hardware. Ensure that the thermal interface material is applied correctly between the CPU heat spreader and the cooler base for optimal heat transfer. Once secured, connect the fan power cable to the appropriate motherboard header.
What to consider before purchase
Verify that your server chassis supports a 4U cooler height
Check compatibility with your specific CPU socket type
Ensure there is sufficient clearance around the CPU socket on your motherboard
Usage recommendations
For optimal performance and longevity, ensure that the server environment has adequate intake and exhaust airflow to support the cooler's heat dissipation capabilities. Regularly inspect the fan for dust accumulation to maintain peak efficiency.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Air cooler |
| Fan diameter | 120 mm |
| Supported processor sockets | LGA 4189, Socket TR4, Socket sTRX4, Socket sWRX8 |
| Maximum airflow | 71.9 cfm |
| Airflow | 122.16 m³/h |
| Bearing type | Dual ball bearing |
| Operating temperature (T-T) | 0 - 40 |
| Suitable location | Processor |
| Fan speed (max) | 2300 RPM |
| Fan speed (min) | 400 RPM |
| Fan noise level (max) | 40 dB |
| Fan static pressure | 3.3 mmH2O |

### Design

| Feature | Value |
|---|---|
| Product colour | Black, Aluminium |
| Rack capacity | 4U |
| Number of fans | 2 fan(s) |
| Number of heat pipes | 8 |
| Number of fins | 57 |
| Fins material | Aluminium |
| Fan connector | 4-pin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Cable length | 0.2 m |
| Heat pipes diameter | 6 mm |
| Weight | 1.275 kg |
| Package weight | 1548 g |
| Height | 145 mm |
| Width | 156 mm |
| Depth | 124 mm |
| Package depth | 211 mm |
| Package height | 141 mm |
| Package width | 160 mm |

### Power

| Feature | Value |
|---|---|
| Thermal Design Power (TDP) | 350 W |
| Fan voltage | 12 V |
| Fan current | 0.12 A |
| Starting voltage | 8 V |

### Packaging content

| Feature | Value |
|---|---|
| Package type | Box |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 OEM 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 OEM 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. More information about warranty service: https://aio.lv/en/warranty

### 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, thermal design power (tdp), 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 Freezer 4U-M Rev. 2 Server 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.

## Image

https://aio.lv/img/cache/product/12416544/68719349_large.webp