HP Compaq dc7900 CMT Specifications page 63

QuickSpecs
Technical Specifications - Environmental Data
Convertible Minitower Convertible Minitower Convertible Minitower Convertible Minitower
System Configuration System Configuration System Configuration System Configuration
Energy Consumption Energy Consumption Energy Consumption Energy Consumption
Normal Operation
Sleep (Energy Star low
power mode)
Off
Heat Heat Dissipation Dissipation*
Heat Dissipation Heat Dissipation
Normal Operation
Sleep
Off
Declared Noise Emissions Declared Noise Emissions Declared Noise Emissions Declared Noise Emissions
(in accordance with (in accordance with (in accordance with (in accordance with
ISO 7779 and ISO 9296) ISO 7779 and ISO 9296) ISO 7779 and ISO 9296) ISO 7779 and ISO 9296)
System Fan Off
Idle
Fixed Disk
(random writes)
System Fan Off
Idle
Fixed Disk
(random writes)
Batteries Batteries Batteries Batteries
The corrugated paper packaging materials contains at least 25% recycled content.
¹ EPEAT certification is conditional upon ENERGY STAR qualification. Only dc7900e models which
qualify for ENERGY STAR will be certified EPEAT – Gold.
The configuration used for the Energy Consumption and Declared Noise Emissions data for the
Convertible Mini tower Desktop model is based on a typically configured product
115 VAC
56.815 W
2.319 W
1.097 W
115 VAC
194 BTU/hr
8 BTU/hr
4 BTU/hr
* Heat dissipation is calculated based on the measured watts, assuming the service level is attained for
one hour.
This product is in compliance with US executive order 13221, WOL (wake on LAN) disabled.
Sound Power
(LWAd, bels)
3.7
3.8
Sound Power
(LWAd, bels)
3.9
4.4
This product complies with ISO standards:
EU Directive 91/ 157/ EEC
EU Directive 93/ 86/ EEC
EU Directive 98/ 101/ EEC
Batteries used in the product do not contain:
Mercury greater the 5ppm by weight
Cadmium greater than 10ppm by weight
Lead greater than 4000ppm by weight.
DA - 13029 North America — Version 11 — February 9, 2009
230 VAC
56.054 W
2.626 W
1.31 W
230 VAC
192 BTU/hr
9 BTU/hr
5 BTU/hr
Configuration with optional 10,000 rpm HDD
HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC
100 VAC
57.984 W
2.296 W
1.075 W
100 VAC
198 BTU/hr
7 BTU/hr
4 BTU/hr
Sound Pressure
(LpAm, decibels)
22
22
Sound Pressure
(LpAm, decibels)
21
25
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