Dell PowerEdge R520 Technical Manual
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Brand: Dell
Category: Desktop , Network Storage Server , Server , Storage
Type: Technical manual for Dell PowerEdge R520
Pages: 51 (1.49 Mb)
47 PowerEdge R520 Technical Guide
Table 27. Rail adjustability range
Product
Rail
identifier
Rail type
Rail adjustability range (mm)
Rail depth (mm)
Square
Round
Threaded
without
CMA
with
CMA
Min
Max
Min
Max
Min
Max
R520
B6
Sliding
676
868
662
861
676
883
714
845
B4
Static
608
879
594
872
604
890
622
—
The adjustment range of the rails is a function of the type of rack in which they are being mounted.
The min-max values listed above represent the allowable distance between the front and rear
mounting flanges in the rack. Rail depth without the CMA represents the minimum depth of the rails
with the outer CMA brackets removed (if applicable) as measured from the front mounting flanges
of the rack.
USB peripherals
USB peripherals are supported through the front and back USB ports on the R520. These ports are
USB 2.0 compliant.