Rails And Cable Management; Rack View; Figure 7. Server Extended For Servicing - Dell External OEMR R810 Technical Manual

Dell
4.10

Rails and Cable Management

31B
The PowerEdge R810 uses the same rails and cable management arm (CMA) as the PowerEdge R910.
It does not share rails with other Dell 2U servers. Only sliding ReadyRails™ are offered for the R810.
Static ReadyRails are not supported
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 (Threaded 4-post racks and 2-post racks require Dell's
fixed shelf or 3

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: 755 mm

Rail depth with the CMA: 883 mm

Square-hole rack adjustment range: 686–883 mm

Round-hole rack adjustment range: 672–876 mm
Cable Management Arm Features include:

Large U-shaped baskets to support dense cable loads

Fully reversible (can be mounted on either side) with no conversion required

Uses hook-and-loop straps rather than plastic tie wraps to eliminate risk of cable damage
during cycling

Includes low profile support tray to eliminate CMA sag

Both CMA and tray mount toollessly via simple and intuitive snap-in designs
See Section 15 for more information.
4.11

Rack View

32B
Rails allow the server to be extended out from the rack for servicing as shown in Figure 7.
Dell PowerEdge R810 Technical Guide
rd
party conversion kits available through Dell Software & Peripherals.)
Server Extended for Servicing
Figure 7.
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