The Fractal Design Meshify 3 is the objective winner of this comparison, securing more category victories across the evaluated specifications. Its most impactful advantage is the storage capacity provided by its 3.5" bays, which offer a 200% improvement over the alternative. While the Phanteks NV5 maintains a 33% advantage regarding the number of included fans, the superior drive support makes the Fractal Design Meshify 3 the more versatile option for hardware configurations requiring extensive mechanical storage.

Users who prioritize high-capacity data storage or complex build requirements should choose the Fractal Design Meshify 3 for its superior bay count. Conversely, the Phanteks NV5 is the better selection for builders who prefer a pre-populated cooling solution, as it provides a higher quantity of included fans out of the box. Selecting between these two cases depends entirely on whether your priority is maximizing internal drive space or reducing the need for additional fan purchases.