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PowerProtect DD9400 System Installation and Storage Expansion Guide

Identifying the rail kit components

This section describes the steps to identify the rail kit components.

The 2U sliding rail assemblies allow the server to be secured in the cabinet, and extended from the cabinet so that the system cover can be removed to access the internal FRUs.

Figure 1. Sliding rail assembly - 2U systems
Image shows the 2U Rail Kit
  • 1. Sliding rail (2)
  • 2. Velcro strap (2)
  • 3. Screw (4)
  • 4. Washer (4)

The rails are compatible with racks with square holes, unthreaded round holes, and threaded round holes.

The rail kit also includes a unique cable management arm (CMA) bracket assembly that consists of inner and outer brackets, and screws to attach the brackets to the rails.

Figure 2. CMA brackets
CMA brackets

The CMA assembly consists of two articulated arms, and two separators.

Figure 3. CMA arms and separators
CMA arm

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