Nighthawk supports one 12cm blue LED fan on the front panel, one 12cm fan on the top panel and one 12cm blue LED fan on the rear panel. Also feature a smart controller on the top panel, that users can adjust the speed of the front and rear panel fans. There is one smart HDD modular system featured to increase the mid tower storage, which support up to 4PCS 3.5" HDD and users can also transfer the smart HDD modular systems to different position to avoid blocking the long card installation.