Dell
4.10
Rails and Cable Management
TM
ReadyRails
Sliding Rails for 4-post Racks:
•
Support for tool-less installation in 19" EIA-310-E compliant square or unthreaded round hole 4-post
racks including all generations of Dell racks
•
Support for tooled installation in 19" EIA-310-E compliant threaded hole 4-post racks (requires the 1U
Threaded Rack Adapter Brackets Kit)
•
Support for full extension of the system out of the rack to allow serviceability of key internal
components
•
Support for optional cable management arm (CMA)
•
Rail depth without the CMA: 714 mm
•
Rail depth with the CMA: 835 mm
•
Square-hole rack adjustment range: 686-883 mm
•
Round-hole rack adjustment range: 672-876 mm
•
Threaded-hole rack adjustment range: 651-897 mm
Dell PowerEdge R310 Technical Guide
Figure 11. Hot Plug HDD Chassis with Redundant PSU
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