The Phanteks NV7 is the objective winner of this comparison, securing more category victories across the evaluated specifications. While both cases share several identical features, the Phanteks NV7 provides a significant advantage in hardware compatibility, offering a 25% greater maximum power supply unit length compared to its competitor. This increased internal capacity allows for more flexibility when selecting high-wattage power supplies for demanding system builds.

Choose the Hyte Y40 if your priority is immediate cooling readiness, as it includes twice as many fans as the alternative, representing a 100% advantage in pre-installed airflow hardware. Conversely, select the Phanteks NV7 if you require the additional clearance for longer power supply units. The decision rests on whether you prefer the convenience of included cooling components or the superior physical compatibility offered by the larger power supply support.