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Choosing the right CPU cooler is essential for optimal PC performance and thermal management. The Thermalright Peerless Assassin 120 has gained popularity for its excellent cooling capabilities and competitive price. However, before purchasing, it’s crucial to verify whether it will fit inside your PC case. This guide provides detailed size and clearance information to help you make an informed decision.
Understanding the Thermalright Peerless Assassin 120 Dimensions
The Thermalright Peerless Assassin 120 features a dual-tower design with a height of approximately 155 mm, a width of 124 mm, and a depth of 70 mm. These measurements are standard for many high-performance air coolers, but they can vary slightly depending on the specific model and version.
Key Size Specifications
- Height: 155 mm
- Width: 124 mm
- Depth: 70 mm
- Weight: Approximately 900 grams
Case Compatibility and Clearance
To ensure the cooler fits in your case, check the maximum CPU cooler height supported by your PC case. Most mid-tower cases support coolers up to 160-170 mm in height, which accommodates the Peerless Assassin 120 comfortably. However, some smaller cases or compact builds may have lower clearance.
Important Clearance Checks
- Motherboard Height: Confirm that the cooler does not interfere with RAM modules, especially tall heatsinks.
- RAM Clearance: Check the space between the CPU socket and RAM slots to ensure compatibility.
- Case Width: Verify that the case’s internal width can accommodate the cooler’s width of 124 mm.
- Case Height: Ensure the case supports a CPU cooler height of at least 155 mm.
Additional Tips for Installation
Before purchasing, measure the available space inside your case. Remove side panels and any obstructions to get an accurate idea. Also, consider the airflow direction and placement of other components like tall RAM modules or large graphics cards that might affect cooler installation.
Consult Your Case Specifications
Always refer to your case manufacturer’s specifications for maximum CPU cooler height and clearance. Many cases list compatible cooler sizes explicitly, making it easier to determine fitment.
Summary
The Thermalright Peerless Assassin 120 is a versatile and efficient air cooler suitable for most mid-tower cases with at least 155 mm of CPU cooler clearance. Ensure your case supports this height, and verify clearance around RAM and other components for a smooth installation. Proper measurement and planning will help you achieve optimal cooling performance without compatibility issues.