Width Dimensions (A)

19" EIA

19" EIA

Overall Width

24" (610 mm)

27.3" (693 mm)

19.9" (505 mm)

19.9" (505 mm)

 Height Dimensions (B)

78" (1980 mm)

84" (2130 mm)

Rack Mounting Units

42 RMU

45 RMU

78.0" (1981 mm)

84.0" (2134 mm)

78.9" (2004 mm)

84.9" (2156 mm)

82.3" (2090 mm)

88.3" (2243 mm)

74.0" (1880 mm)

80.0" (2032 mm)

Depth Dimensions (C)

22.6" (574 mm) 

30" (760 mm)

36" (910 mm) 

39" (990 mm) 

44" (1120 mm)

Usable Depth

22.6" (574 mm)

30" (762 mm)

36" (914 mm)

39" (990 mm)

44" (1120 mm)

Overall Depth-Frame Only 

24" (610 mm)

31.4" (798 mm)

37.4" (950 mm)

40.4" (1026 mm)

45.4" (1153 mm)

Overall Depth-Door to Door 

26.0" (660 mm)

33.4" (848 mm)

39.4" (1001 mm)

42.4" (1077 mm)

47.4" (1204 mm)