Quantum DX100 Unpacking And Installation Instructions page 13

Figure 7 Rail Hole Pattern
Hole pattern
Top of rack
.312 in (7.92 mm)
.625 in (15.9 mm)
.625 in (15.9 mm)
.5 in (12.7 mm)
.625 in (15.9 mm)
.625 in (15.9 mm)
.5 in (12.7 mm)
*1U = 1.75 in (44.45 mm)
Front panel screws
- used to
secure the controller and storage
arrays front panels to the rack
rails.
Rail screws
- used to secure the
system components to the rack
rails.
Quantum DX-Series System Unpacking and Installation Instructions
The rails within the rack have a hole pattern that repeats
Note:
throughout the rail. X marks the screw positions. Install nut clips
(included in the accessory kit) on the rails if necessary.
1 DX-Series controller module (3U)
3U 1U = 1.75 in
(44.45mm)
1 Ethernet switch (1U)
1U
(DX100 only)
1 Fibre Channel switch (1U)
1U
(DX100 only)
1 DX-Series array module (3U)
1U = 1.75 in
3U
(44.45mm)
Additional DX-Series array module (3U)
3U
1U space minimum between array module
1U
and AC power sequencer (DX100 only)
2 or more AC power sequencers
1U
(1U per pair) DX100 only
Leave approximately 6 in. (15 cm) above the controller for access to
Note:
the fan modules and Fibre Channel HBAs in the controller.
If the rack is empty at the time of installation, do NOT install
Warning:
the DX-Series components too high in the rack. The combined
weight of the components may cause the rack to become "top
heavy" and unstable if installed in the top of an empty rack.
Begin installing the DX-Series components from the bottom of
the rack.
Installing the DX-Series System
1U = 1.75 in
(44.45mm)
Document 6513502-06 A01
October 2006
Front panel
screw
Rail screws
Front panel
screw
Rail screws
Front panel
screw
Rail screw
Front panel
screw
Rail screw
Front panel
screw
Rail screw
Front panel
screw
Rail screw
Rail screws
13