Power, Thermal, Acoustic; Power Supplies; Power Supply Specifications; Heat Dissipation - Dell PowerEdge R820 Technical Manual
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Also See for PowerEdge R820:
- Owner's manual (143 pages) ,
- Technical manual (54 pages) ,
- Getting started manual (9 pages)
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5 Power, Thermal, Acoustic
5.1 Power Supplies
The base PowerEdge T110 II system includes a single 305W power supply. This unit provides power to
the planar, the internal hard drive bays, and the two 5.25‖ internal drive bays. Power is
soft-switched, allowing power cycling using a switch on the front of the system enclosure or through
software control (server management functions). The power system is compatible with industry
standards, such as ACPI and Server 2000.
5.2 Power Supply Specifications
Feature
Dimensions
Status Indicators
Integrated Fans
Fixed Input Plug
AC Cord Rating
Input Voltage
Auto-ranging
Line Frequency
Maximum Inrush Current
Hot-Swap Capability
Output Power
Maximum Heat Dissipation
Efficiency (20% - 100% Load)
5.3 Heat Dissipation
The heat dissipation for the T110 II power supply is measured at 1300 BTU/hr (maximum).
PowerEdge T110 II Technical Guide
Table 3.
Power Supply Specifications
Non-redundant Power Supply
L-140mm x W-150mm x H-98mm
N/A
Yes
Yes
15A @ 120 VAC, 10A @ 240 VAC
90–264 VAC
Yes
47Hz–63Hz
58A for 10 ms or less
No
305 Watts
1300 BTU per hour
80% @ 115 VAC
18
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