When I built my first PC in 2013, I obsessed over airflow because I lived in a hot country and wanted my CPU and GPU thermals to be as low as possible. After browsing several Reddit threads and watching YouTube videos, I was convinced that if my PC’s airflow wasn’t perfect, my components would overheat and performance would take a significant hit. So, I took my time to find a case that prioritized airflow and filled it with as many premium fans as I could without considering other factors.