The Lian Li Lancool 207 is the objective winner of this comparison, securing more category wins across the evaluated specifications. Its most impactful advantage over the Corsair 4000D Airflow is the inclusion of fans, which represents a 100% improvement in that specific area. By providing a more comprehensive cooling configuration out of the box, the Lian Li Lancool 207 establishes a clear lead in hardware value and out-of-the-box utility compared to its competitor.

Users prioritizing a complete cooling solution should choose the Lian Li Lancool 207 to take advantage of its superior fan inclusion. Conversely, those who do not require the specific fan configuration provided by the Lian Li Lancool 207 may find the Corsair 4000D Airflow to be a suitable alternative, as the two cases remain tied across half of the measured specifications. Your final decision should depend on whether you value the included cooling hardware provided by the winner.