Dell PowerEdge T620 Technical Manual page 47

Figure 13 details the dimensions of the Dell™ PowerEdge™ T620 chassis.
Chassis
Xa Xb
type
Tower 217.9mm 304.5mm
Rack 482.4mm 434.5mm
1
Zb goes to the nominal back wall external surface where the motherboard I/O connectors reside.
Table 29 lists the weight of the T620 chassis at maximum configuration.
Chassis type
Tower
Rack
Ya Yb Yc
434.5mm 443.5mm 471.5mm
217.9mm n/a n/a
Chassis configuration
8-drive bay
12-drive bay
16-drive bay
32-drive bay
3.5-inch drive bay
2.5-inch drive bay
Za Za
with without Zb
bezel bezel
15.9mm 0.0mm 659.9mm
37.3mm 21.4mm 638.5mm
Weight
43.3Kg (95.5lb)
45.0Kg (99.2lb)
39.7Kg (87.6lb)
41.8Kg (92.2lb)
43.1Kg (94.8lb)
39.9Kg (87.8lb)
1
Zc
692.8mm
671.4mm