Choosing between Mini ITX vs. Micro ATX vs. ATX is a crucial decision because your motherboard dictates the rest of your build.
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Micro ATX vs Mini ITX vs ATX: Key Differences Explained - History-Computer
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Micro ATX Motherboard VS Mini ITX - Fodenn
Tech Talk∣SilverStone
Mini-ITX - Wikipedia
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Micro-ATX vs Mini-ITX vs ATX: What's the Difference? - The Big Debate
Is there a performance difference between ITX and ATX GPUs? Do motherboards affect in-game performance? - Quora
Motherboard Sizes Comparison of ATX, E-ATX, Micro-AT and Mini-ITX - ElectronicsHub