Dell

5 Power, Thermal, Acoustic

5.1 Power Supplies

The base system includes a single 250W power supply. This unit provides power to the planar, the internal hard drive bays, and one slim optical disk drive bay. 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. The power supply is equipped with automatic input voltage detection.

5.2 Power Supply Specifications

 

Table 3.

Power Supply Specifications

 

 

 

 

 

 

 

 

 

Feature

 

 

 

Non-redundant Power Supply

 

 

 

 

 

 

 

 

 

Dimensions

 

 

 

L-210 mm x W-106 mm x H-40

 

 

 

 

 

mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Status Indicators

 

 

 

None

 

 

 

 

 

 

 

 

 

Integrated Fans

 

 

 

One

 

 

 

 

 

 

 

 

 

AC Cord Rating

 

 

 

15 Amps @ 120 VAC, 10 Amps @

 

 

 

 

 

240 VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input Voltage

 

 

 

90 – 264 VAC

 

 

 

 

 

 

 

 

 

Auto-ranging

 

 

 

Yes

 

 

 

 

 

 

 

 

 

Line Frequency

 

 

 

47–63 Hertz

 

 

 

 

 

 

 

 

 

 

 

 

 

Under typical line conditions

 

 

 

 

 

 

and over the entire system

 

 

Maximum Inrush Current

 

 

ambient operating range, the

 

 

 

 

 

 

inrush current may reach 55

 

 

 

 

 

 

Amps for 10 ms or less.

 

 

 

 

 

 

 

 

 

Hot-plug Capability

 

 

 

No

 

 

 

 

 

 

 

 

 

Output Power

 

 

 

250W

 

 

 

 

 

 

 

 

 

Maximum Heat Dissipation

 

 

1039 BTU per hour maximum

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Efficiency

 

 

 

82% to 85% @ 115 VAC

 

 

20% to 100% Load

 

 

 

82% to 85% @ 230 VAC

 

 

 

 

 

 

 

 

5.3 Heat Dissipation

The heat dissipation for the R210 II power supply is measured at 1040 BTU/hr (maximum).

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PowerEdge R210 II Technical Guide

Page 19
Image 19
Dell R210 II manual Power, Thermal, Acoustic, Power Supplies, Power Supply Specifications, Heat Dissipation