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 Canon i-SENSYS MF8450, Laser, Colour printing, 2400 x 600 DPI, Colour copying, Colour scanning, A4 Canon i-SENSYS MF8450. Print technology: Laser, Printing: Colour printing, Maximum resolution: 2400 x 600 DPI, Print speed (colour, normal quality, A4/US Letter): 17 ppm. Copying: Colour copying, Maximum copy resolution: 600 x 600 DPI. Scanning: Colour scanning. Faxing: Mono faxing. Maximum ISO A-series paper size: A4