The be quiet! Silent Base 802 is the objective winner of this comparison, securing a lead in six out of eight measured specifications. Its most significant advantage over the competition is its storage capacity, offering 250% more 2.5" drive bays. This superior hardware support makes the be quiet! Silent Base 802 the more versatile option for users requiring extensive internal storage configurations compared to the alternative.

Users prioritizing maximum storage expansion should choose the be quiet! Silent Base 802 for its substantial advantage in drive bay count. Conversely, the Hyte Y40 is the better selection for budget-conscious builders, as it holds a 12% advantage in MSRP. Selecting between these two cases depends entirely on whether your build requires the high-capacity storage flexibility of the former or the lower initial cost provided by the latter.