1. Introduction
The ARCTIC Freezer 36 (Black) is a high-performance single-tower CPU cooler engineered to provide superior cooling for high-end CPUs. Its design focuses on efficient heat transfer and quiet operation, making it an ideal solution for demanding computing environments. Key features include an Intel mounting frame for optimal contact, innovative fan mounting, and pressure-optimised fans.
Image 1.1: The ARCTIC Freezer 36 (Black) CPU Cooler, showcasing its sleek black design and dual-fan configuration.
2. Package Contents
Please verify that all components are present in the package before proceeding with installation:
- ARCTIC Freezer 36 (Black) CPU Cooler
- MX-6 Thermal Compound (pre-applied or included in tube)
- Mounting Hardware for Intel LGA1851/LGA1700 and AMD AM5/AM4 sockets
- User Manual (digital version available via QR code on packaging)
Image 2.1: Retail packaging for the ARCTIC Freezer 36 Black, indicating included components and compatibility.
3. Setup and Installation
The Freezer 36 is designed for straightforward installation. Ensure your system is powered off and unplugged before beginning. Refer to the detailed video instructions available on the ARCTIC website for a visual guide.
3.1. Compatible Sockets
This cooler supports the following CPU sockets:
- Intel: LGA1851, LGA1700
- AMD: AM5, AM4
Note: An LGA1200/115X Mounting Kit is available separately if needed.
Image 3.1: Visual representation of supported CPU sockets for the Freezer 36 cooler.
3.2. Intel Contact Frame Installation
For Intel LGA1851 and LGA1700 sockets, the included contact frame improves pressure distribution, ensuring optimal thermal contact between the CPU and the cooler's base. This leads to more efficient heat transfer.
Image 3.2: Illustration of the Intel LGA1851/LGA1700 contact frame, demonstrating its role in achieving even pressure distribution for enhanced cooling performance.
3.3. Innovative Fan Mounting
The Freezer 36 features an innovative click installation system for its fans. This design simplifies the process of attaching or replacing the 120 mm fans, allowing for quick and secure mounting without the need for additional tools.
Image 3.3: Diagram illustrating the simple and invisible click fan installation system, highlighting the ease of attaching fans to the heatsink.
4. Operation
The ARCTIC Freezer 36 is designed for quiet and efficient operation, utilizing advanced fan technology and heatsink design.
4.1. ARCTIC P-Fans
Equipped with two pressure-optimised 120 mm P-fans, the Freezer 36 delivers high static pressure, which is crucial for pushing air through the dense fin stack of the heatsink. These fans operate within a range of 200–1800 RPM, balancing cooling performance with noise levels.
Image 4.1: Close-up view of an ARCTIC P-Fan, emphasizing its design for high static pressure and efficient airflow through the cooler's fins.
4.2. Side-Flow Heat Sink
The heatsink features an open fin structure on the sides. This design allows the pull fan to draw additional cool air from the PC case through the heatsink, optimizing ventilation and further increasing the overall cooling efficiency of the unit.
Image 4.2: Diagram illustrating the additional side-flow of air through the open fin structure of the heatsink, enhancing cooling performance.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your ARCTIC Freezer 36 CPU cooler.
5.1. Fan Bearing and Lifespan
The fans are equipped with a Fluid Dynamic Bearing (FDB), which contributes to an extended lifespan and quiet operation. This high-quality bearing minimizes friction and wear.
Image 5.1: Cross-section diagram of the fan's internal components, highlighting the fluid dynamic bearing for extended lifespan.
5.2. Cleaning
Periodically inspect the heatsink fins and fan blades for dust accumulation. Use compressed air or a soft brush to gently remove dust. Ensure the fans are not spinning rapidly during cleaning to prevent damage to the bearings.
6. Troubleshooting
If you encounter issues with your ARCTIC Freezer 36, consider the following common troubleshooting steps:
- High CPU Temperatures: Ensure the cooler is properly seated and the thermal compound is evenly applied. Verify that fans are spinning and oriented correctly for optimal airflow (intake/exhaust). Check for adequate case ventilation.
- Excessive Noise: Confirm that fan cables are not obstructing fan blades. Check for loose mounting screws. Ensure fans are clean and free of dust.
- Fans Not Spinning: Verify that the fan cables are securely connected to the motherboard's CPU fan headers. Check BIOS settings to ensure fan control is enabled and not set to a very low RPM profile.
For more detailed troubleshooting or technical support, please visit the official ARCTIC support website.
7. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 4.09"L x 4.96"W x 6.25"H (10.39 x 12.60 x 15.88 cm) |
| Weight | 1.94 Pounds (0.88 kg) |
| Item Model Number | ACFRE00123A |
| Manufacturer | ARCTIC |
| Cooling Method | Air |
| Compatible Devices | Intel Socket: LGA1851, LGA1700; AMD Socket: AM5, AM4 |
| Material | Copper (Heatpipes), Aluminium (Fin Stack) |
| Maximum Rotational Speed | 1800 RPM |
| Air Flow Capacity | 56.3 Cubic Feet Per Minute (CFM) |
| Power Connector Type | 4-Pin |
| Voltage | 12V |
| Wattage | 1.2W |
8. Warranty and Support
ARCTIC stands behind the quality and durability of its products. The ARCTIC Freezer 36 (Black) CPU Cooler comes with a 6-year warranty from the date of purchase.
For warranty claims, technical assistance, or further inquiries, please visit the official ARCTIC website or contact their customer support directly. Keep your proof of purchase for warranty validation.
