The Phanteks NV5 and the Thermaltake CTE C750 Air are tied in this objective comparison, as each case leads in three out of eight measured specifications. The most impactful advantage for the Phanteks NV5 is its 2.5-inch drive bay capacity, which is 100% better than the alternative. Conversely, the Thermaltake CTE C750 Air offers a 100% advantage in 3.5-inch drive bay capacity, marking the most significant difference in its favor.

Choose the Phanteks NV5 if your build requires extensive support for 2.5-inch storage drives, as it doubles the capacity of the competitor. Select the Thermaltake CTE C750 Air if your storage configuration relies on 3.5-inch drives, as it provides a 100% improvement in that specific area. Because both cases share an equal number of winning specifications, your final decision should depend entirely on your specific storage requirements.