The be quiet! Dark Base Pro 901 is the objective winner, securing victories in seven out of eight comparable categories. Its most significant advantage over the competition is the inclusion of fans, which provides a 50% improvement in that specific area. This superior hardware configuration makes the be quiet! Dark Base Pro 901 the more comprehensive option for users prioritizing pre-installed cooling components and overall feature density within their system build.

The Corsair 5000D Airflow is the preferred choice for budget-conscious builders, as it offers a 35% advantage in MSRP compared to its rival. While the Corsair 5000D Airflow wins in only one category, its lower cost makes it a practical selection for those who do not require the extensive feature set of the be quiet! Dark Base Pro 901 and prefer to allocate their remaining funds toward other hardware components.