Specifications

Figure 12 details the dimensions of the Dell PowerEdge R520 chassis.
Xa
Xb
Y
Za with
bezel
Za without
bezel
Zb
1
Zc
482.4mm
434.0mm
86.8mm
35mm
20.1mm
611.1mm
631.7mm with
cabled PSU
649.1mm with
redundant PSU
1
Zb goes to the nominal back wall external surface where the system board I/O connectors are located.
The R520 chassis at maximum configuration is 28.2 kg (62 lb).