NZXT H9 Flow H9 Flow has been designed to cool powerful graphics cards thanks to its extensive thermal capabilities, including capacity for ten fans and numerous options for mounting a 360 mm radiator, and the perforated top panel provides even better cooling. H9 Flow has a capacity of 435 mm GPU, offering a place for the latest NVIDIA 40 and AMD Series 7000 cards. Efficient cooling H9 Flow takes place on 10 fans. With the possibility of mounting fans 3x120mm on the side, 3x120mm or 2x140mm on the top and bottom and 1x120mm on the back. Additionally, the housing will accommodate water cooling with a diameter of up to 360 mm on top, bottom or side, and a radiator with a diameter of up to 120 mm on the back. Other key information Unique continuous glass panel for clear interior view Intuitive cable management and two-chamber construction Perforated top panel for better cooling Direct airflow to GPU to operate high power components Includes four silent F 120 mm series fans with silent airflow