The Phanteks NV5 is the objective winner of this comparison, securing more category victories across the evaluated specifications. Its most impactful advantage is the inclusion of fans, which provides a 100% improvement over the Corsair 5000D Airflow in that specific area. While both cases offer comparable features in other metrics, the Phanteks NV5 delivers superior out-of-the-box cooling hardware, making it the more comprehensive option for users prioritizing integrated components.

Choose the Corsair 5000D Airflow if your primary requirement is high-capacity storage, as it offers a 100% advantage in 3.5" bay support compared to its rival. Conversely, the Phanteks NV5 is the better selection for builders who prefer a chassis that comes equipped with its own cooling fans. Your decision should depend on whether you need additional space for hard drives or if you prefer the convenience of pre-installed airflow hardware.