The fully modular drive brackets ensure easy installation/removal and maximize the interior space for a cooling loop. Designed for advanced cable management, the pre-mounted PSU shroud allows the entire bottom area of the case to be used to reorganize unused cables. The Core G21 TG features its roomy installation space for high-end PC hardware. It supports a tower CPU cooler with maximum height 160mm and a dual expansion slot VGA of up to 410 mm in length. Moreover, it has the ability to accommodate multiple 3.5-inch/2.5-inch storage devices. The Core G21 TG is optimized for fast ventilation, along with its support for advanced liquid cooling solutions. With a mesh panel design, the case can house up to triple 120mm or dual 140mm intake fans plus an included 120mm exhaust fan that provide efficient airflow for the system.