ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR Color print/copy Colour printing Colour copying Colour scan Colour scanning Laser technology Laser HP LaserJet CM6030f, Laser, Colour printing, 1200 x 600 DPI, Colour copying, A3, Grey HP LaserJet CM6030f. Print technology: Laser, Printing: Colour printing, Maximum resolution: 1200 x 600 DPI, Print speed (colour, normal quality, A4/US Letter): 31 ppm. Copying: Colour copying, Maximum copy resolution: 600 x 600 DPI. Scanning: Colour scanning, Optical scanning resolution: 600 x 600 DPI. Faxing: Mono faxing. Maximum ISO A-series paper size: A3. Product colour: Grey