Dell
3.8
Internal Chassis View
3.9
Rails and Cable Management
TM
Sliding ReadyRails
for 4-post Racks support the following:
Toolless installation in 19‖ EIA-310-E compliant square or unthreaded round
hole 4-post racks including all Dell 42xx & 24xx racks
o NOTE: Threaded 4-post racks require the static ReadyRails™ kit or 3
party conversion kits available through Dell Software & Peripherals
Full extension of the system out of the rack to allow serviceability of key
internal components
Optional cable management arm (CMA)
Measurements and adjustment ranges for the rack:
Rail depth without the CMA: 714 mm (with outer CMA brackets removed)
Rail depth with the CMA: 845 mm
Square-hole rack adjustment range: 686–883 mm
Round-hole rack adjustment range: 672–876 mm
Dell PowerEdge R815 Technical Guide
Internal Chassis View
Figure 6.
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