5U 4 Post Server Open Frame Rack Cabinet 190.0 60.0 48.0 48.0 454.0 39.0 55.0 8.0 4POSTRACK25 A. Detail ( Top View ) 800.0~1000.0 571.0 [22.5"] 466.0 600.0~800 A. 1114.4 [43.9"] (25U) 1224.4 [48.2"] 55.0 451.