The vertical distance between mounting holes must consist of sets of three holes spaced (from bottom
to top) 15.9 mm (0.625 in.), 15.9 mm (0.625 in.), and 12.67 mm (0.5 in.) on center (making each three
hole set of vertical hole spacing 44.45 mm (1.75 in.) apart on center). The front and rear mounting
flanges in the rack or cabinet must be 719 mm (28.3 in.) apart and the internal width bounded by the
mounting flanges at least 494 mm (19.45 in.), for the IBM Storage System or eServer
your rack or cabinet (see Figure 91 on page 149).
Hole Diameter =
7.1 +/- 0.1 mm
Rack Mounting Holes Center-to-Center
Figure 92. Rack specifications dimensions, top front view
150
IBM System Storage DCS3700: Installation, User, and Maintenance Guide
6.75 mm min.
6.75 mm min.
15.9 mm
15.9 mm
12.7 mm
15.9 mm
15.9 mm
12.7 mm
450 +/- 0.75 mm
Rack Front Opening
465 +/- 0.8 mm
Top Front of Rack
15.9 mm
15.9 mm
12.7 mm
15.9 mm
15.9 mm
12.7 mm
™
rails to fit in