The be quiet! Pure Base 500DX is the objective winner of this comparison, securing more total spec victories than the Phanteks NV5. The most significant advantage offered by the be quiet! Pure Base 500DX is its storage capacity, as it provides 100% more 3.5" drive bays than its competitor. While the Phanteks NV5 holds a 33% advantage regarding the number of included fans, it ultimately falls short in the overall tally of measured specifications.

Users who prioritize high-capacity storage configurations should select the be quiet! Pure Base 500DX to take advantage of its superior drive bay count. Conversely, the Phanteks NV5 is the better choice for builders who prefer a case that comes equipped with a higher quantity of pre-installed cooling fans. Choosing between these two options depends entirely on whether your build requires extensive internal storage or a more complete out-of-the-box thermal solution.