53 PowerEdge M1000e Technical GuideWhen properly installed in a rack, the enclosure sits on a sturdy pair of rails and is held in place byfour thumbscrews.Figure 27. Empty enclosure in a rackThe RapidRails static rail system for the M1000e provides tool-less support for racks with squaremounting holes including all generations of Dell racks except for the 4200 and 2400 models. Alsoavailable are the VersaRails static rails, which offer tooled mounting support for racks with square orunthreaded round mounting holes. Both versions include a strain relief bar and cable enumeratorclips to help manage and secure the cables exiting the back of the system.RailsThe RapidRails and VersaRails static rail kits for the M1000e are identical, except for their mountingbracket designs. The mounting brackets on the RapidRails static rails have hooks and a lock buttonfor supporting tool-less installation in 4-post racks with square mounting holes.RapidRails static rails for square-hole racks support the following: Tool-less installation in 19-inch EIA-310-E compliant square-hole 4-post racks, including allgenerations of Dell racks except for the 4200 and 2400 series Strain relief bar and cable enumerators for managing and securing cables Square-hole rack adjustment range of 712 to 755mm Minimum rail depth of 703mm
