PC & Gaming Guide

Choosing a PC Case Size and Form Factor

Match motherboard size, graphics card clearance and cooling needs to a case that fits your space.

Start with motherboard support

Cases commonly support ATX, microATX or Mini-ITX boards. Smaller cases constrain component choice; check the exact compatibility list before ordering.

Measure components

Check GPU length and thickness, cooler height, PSU length and radiator support. Allow clearance for cables and front fans; published dimensions may not include plugs.

Plan the daily setup

Front ports, removable filters and cable routing affect convenience. Measure desk space and ventilation. A well planned layout often cools better than simply adding fans.

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