Power Supply Specifications - Dell PowerEdge R820 Technical Manual

Figure 13 details the dimensions of the Dell PowerEdge R820 chassis.
Xa Xb
482.4mm 434.0mm
The R820 chassis at maximum configuration is 29.5 kg (65 lb).
Table 28 lists power supply specifications for the PowerEdge R820.
Specification
Current consumption
Supply voltage
Frequency
Heat dissipation
(BTU/hr max)
1
Auto-ranging
46 PowerEdge R820 Technical Guide
Za with Za without
Y
bezel bezel
86.8mm 35.7mm
1100W DC
32A (X2)
-48V to -60V de CC
-48V to -60V de CC
4416
Zb
20.4mm 740.6mm
1100W AC 750W AC
12A–6.5A 10A–5A
1
100–240VAC 100–240VAC
50/60Hz 50/60Hz
4100
Zc
777.6mm
1
2891