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PERFORMANCE DATA
System Configuration
The Energy Consumption and Declared Noise Emissions data is based on a configuration including:
Processor
Hard Drive(s)
Power Supply(ies)
Energy Consumption
Service Level
*Maximum
Idle
ACPI-S3 "Standby"
Mode
ACPI-S4 "Hibernate"
Mode
Off Low Power Mode
Disabled
External Power
Supply
*Maximum Energy Consumption results are based solely upon the laboratory testing of the System Configuration listed above.
Energy consumption is tested at 230 Volts / 50 Hz. Heat dissipation is calculated based on the measured watts, assuming the
service level is attained for one hour. Off data is not meant to show compliance to US Executive Order 13221. When applicable,
Dell product information related to US Executive Order 13221 may be obtained at: http://oahu.lbl.gov/index.html.
Declared Noise Emissions in accordance with ISO 9296 (tested in accordance with ISO 7779)
Service Level
CD Drive Accessing
Hard Drive Accessing
Idle
4
This document is informational only and reflects laboratory performance. Your product may perform differently, depending on the software, components and
peripherals you ordered. Accordingly, the customer should not rely upon this information in making decisions about electrical tolerances or otherwise. No warranty as
to accuracy or completeness is expressed or implied.
Intel Celeron M ULV 723
250GB, 7200 RPM
65 W
4
Energy
BTU
Consumption
Calculation
(Wattage)
24.18
82.6956
8.36
28.5912
1.202
4.11084
0.8884
3.038328
0.7167
2.451114
0.3377
1.154934
Sound Power
(L
, bels)
WAd
(1 bel=10 decibels, re 10
n/a
2.9
2.7
Product Safety, EMC & Environmental Datasheet
Description of Service Level
The data provided is the highest wattage reading while
running an Industry Benchmark suite of tests.
As specified by the EPA Computer spec 4.0 or system is
sitting at the main Windows screen.
Suspend-to-RAM (low power mode)
Suspend-to-Disk (a lower power mode)
System is turned off with the Low power Mode feature
disabled via the BIOS
AC adapter connected to mains with system detached
otherwise known as "No-load" condition
-12
Watts)
Page 4
Sound Pressure
Operator Position
-5
(L
, decibels) (re 2x10
Pa)
pAm
n/a
19.2
17.5
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