The Lian Li Lancool 207 is the objective winner of this comparison, securing victories in five out of eight evaluated specifications. Its most significant advantage is the inclusion of fans, which provides a 300% improvement over the competition. This superior cooling configuration makes the Lian Li Lancool 207 the more capable choice for users prioritizing thermal management and out-of-the-box airflow performance without the need for additional hardware purchases.

The Thermaltake S100 TG is the preferred option for users who prioritize storage capacity, as it offers a 50% advantage in 2.5" drive bays. While the Lian Li Lancool 207 excels in cooling, the Thermaltake S100 TG is better suited for builds requiring multiple small-form-factor drives. Choose the former for high-performance cooling setups or the latter if your primary requirement is maximizing the number of installed 2.5" storage devices.