Dell R210 II

Dell PowerEdge R210 II Technical Guide 49
Table 17. Rail Adjustability Ranges and Depth
Product
Rail
ID
Mounting
Interface
Rail
Type
Rail Adjustability Range
(mm)
Rail Depth
(mm)
Square
Round
Threaded
without
CMA
with
CMA
Min
Max
Min
Max
Min
Max
R210 II
A4
ReadyRails/
Generic
Static
608
879
594
872
604
890
622
—
A6
ReadyRails/
Generic
Static
5081
751
4941
744
5191
762
515
1
376
2
—
1
With middle brackets removed
2
With rear brackets removed (applies to 2-post or cantilever mount only)
The min-max values listed in Table 17 represent the allowable distance between the front and rear mounting
flanges in the rack. Rail depth represents the minimum depth of the rail as measured from the rack front
mounting flanges when the rail rear bracket is positioned all the way forward.
14.3 Cable Management Arm (CMA)
The static rails for the R210 II support a wide variety of racks and mounting configurations but do not support
the ability to extend the system out of the rack for service. Thus, they do not provide support for a cable
management arm (CMA).
14.4 Rack View
The A4 and A6 rail systems are stab-in designs, meaning that the inner (chassis) rail members must first be
attached to the sides of the system and then inserted into the outer (cabinet) members installed in the rack.
Figure 11. A4 Static Rail System