The N6709A is a rack mount kit that provides all the necessary hardware to rack mount one N6700A, N6700B, N6701A, or N6702A Low-Profile Power System Mainframe in only 1 U of rack space. This rack mount kit includes front rack ears and rear supports which take the place of standard rack rails and/or slides. Note that standard rack rails or slides are not compatible with the N6700 Low-Profile Power System Mainframes because of its 1U size and airflow requirements.