Dell OptiPlex GX150 - Manual (Page 19)

ENERGY STAR ® Compliance
Certain configurations of Dell computer systems comply with the requirements set forth by the Environmental Protection Agency (EPA) for energy-
efficient computers. If the front panel of your computer bears the ENERGY STAR
® Emblem (see figure below), your original configuration complies
with these requirements and all ENERGY STAR ® power management features of the computer are enabled.
ENERGY STAR ® Emblem
NOTES: As an ENERGY STAR® Partner, Dell has determined that this product meets the ENERGY STAR® guidelines for energy
efficiency.
Any Dell computer bearing the ENERGY STAR® Emblem is certified to comply with EPA ENERGY STAR® requirements as
configured when shipped by Dell. Any changes you make to this configuration (such as installing additional expansion cards or
drives) may increase the system's power consumption beyond the limits set by the EPA's ENERGY STAR® Computers program.