Mechanic Master IF25 mATX Build | Clean Performance PC Setup | Compact Case + Strong Airflow

In this video, we’re building a clean and powerful mATX system inside the Mechanic Master IF25 — a compact case designed for excellent airflow, internal space optimization, and aesthetic clarity.

This build demonstrates how mATX systems can offer the perfect balance between performance, thermals, and desk-friendly size, without the limitations of ITX or the bulk of full towers.

No unnecessary overkill, no wasted budget — just thoughtful component selection and clean execution.

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➤Specification:

Motherboard: MAG B860M Mortar
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Ram: G.SKILL Ripjaws M5 6400 C32 16GB*2
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CPU: Intel® Core™ Ultra 5
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Cooler: Cooler Master V4 Alpha 3DHP
GPU: Gainward RTX 5070 Ti Wind OC
Casing: Mechanic Master IF25
Power Supply: MSI MAG A850GLS
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fan: Jungle Leopard Starlink 120
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Author: 摇滚PC党-RP

In this build, you will see:

●How to choose cost-effective components wisely
●Balancing GPU/CPU performance for gaming & productivity
●Step-by-step building + cable management guide
●Optimizing airflow and thermal performance
●Final setup showcase + temperature & noise test results

Why mATX?

●More flexibility than ITX
●More space than SFF
●Better thermals and easier cable routing
●Still compact enough for aesthetic desk setups

If you're planning a compact yet powerful PC, this case is a strong contender.

💬 Drop your GPU + CPU in the comments and I’ll help you pick the best cooler fans layout.


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