Patent pending Modu Vent design allowing the user to either have optimal silence or optimal airflow Pre-fitted with dense noise absorbing material 8 white painted 3.5 HDD-trays with silicone mounting also compatible with SSDA total of 7 fan slots 2x 120mm in front 2x 120140mm in top 1x 120mm in back 1x 120140mm in side panel 1x 120140mm in bottom 2x 120mm Fractal Design 120mm fans included Fan controller for 3 fans included Easily removable front fan filters with clip-on holders for 120mm fans Define R3 the successor to the best selling Define R2 Now available with a bunch of improvements including enhanced cable routing air flow & bigger hole in MB plate for mounting CPU coolers. A detailed list of improvements The Define R3 case is reaching new heights in combining stylish contemporary design with maximum functionality & noise absorbing features. The minimalistic yet stunning front panel design fitted with noise absorbing material on the inside creates an aura of exclusivity. The sleek black interior is matched with pre-fitted dense noise absorbing material on the side panels efficiently absorbing noise & vibrations. You can fit an astonishing total of eight hard drives into this case using the user friendly HDD-trays. All painted in a nice white colour & using black silicone mounts. PSU is mounted in the bottom of the case with a convenient pull-out filter beneath it.