QuickSpecs

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.
Battery size: CR2032 (coin cell)
Battery type: Lithium
Additional Information This product is in compliance with the Restrictions of Hazardous Substances (RoHS) directive –
2002/95/EC.
This HP product is designed to comply with the Waste Electrical and Electronic Equipment (WEEE)
Directive – 2002/96/EC.
This product is in compliance with California Proposition 65 (State of California; Safe Drinking Water
and Toxic Enforcement Act of 1986).
This product is in compliance with the IEEE 1680 (EPEAT) standard at the Gold level
1
, see
www.epeat.net
Plastics parts weighing over 25 grams used in the product are marked per ISO 11469 and ISO1043.
This product contains 0% recycled materials (by wt.)
This product is 90.6% recyclable when properly disposed of at end of life.
Packaging Materials
External:
Corrugated carton – 1476 g
Polyethylene low density – 105 g
Wood(pallet) – 13,000 g
Internal:
The EPE foam packaging material is made from 100% recycled content.
The corrugated paper packaging materials contains at least 100% recycled content.
¹ EPEAT certification is conditional upon ENERGY STAR qualification. Only dc7900e models which qualify
for ENERGY STAR will be certified EPEAT – Gold.
Small Form Factor
System Configuration The configuration used for the Energy Consumption and Declared Noise Emissions data for the Small Form
Factor Desktop model is based on a typically configured product
Energy Consumption 115 VAC 230 VAC 100 VAC
Normal Operation 55.58 W 56.06 W 58.60 W
Sleep (Energy Star low
power mode)
2.47 W 2.76 W 2.51 W
Off 1.23 W 1.51 W 1.26 W
Heat Dissipation * 115 VAC 230 VAC 100 VAC
Normal Operation 190 BTU/hr 192 BTU/hr 200 BTU/hr
Sleep 8 BTU/hr 9 BTU/hr 8 BTU/hr
Off 4 BTU/hr 5 BTU/hr 4 BTU/hr
QuickSpecs
HP Compaq dc7900 Business PC
Technical Specifications - Environmental Data
DA - 13029 Canada — Version 29 — March 7, 2011 Page 63