There are some caveats to be aware of in the 750D as compared to some of Corsair's other product lines. Specifically, the Corsair 750D lacks the Corsair 650D's fan controller, top-mounted slot for a 3 ...

There's huge scope for cooling modifications, but even in its out-the-box configuration, the Obsidian 750D provides ample airflow. The default three-fan setup has absolutely no problem cooling our ...