Rpd row overflowhidden padding30px 0 border bottom 1px solid eee rpd row img max width100 rpd left floatleft width50 padding right25 rpd right floatright width50 cool and quiet the matte front door and side panels are equipped with noise absorbing materials for extreme silence designed for airflow two pre installed 120mm fans in the front and rear for optimized airflow multiple dust filters front bottom for improved system maintenance