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 Samsung SCX-5330N, Laser, 600 x 1200 DPI, Colour scanning, A4 Samsung SCX-5330N. Print technology: Laser, Resolution (maximum): 600 x 1200 DPI. Maximum copy resolution: 600 x 600 DPI. Scanning: Colour scanning, Optical scanning resolution: 600 x 1200 DPI. Maximum ISO A-series paper size: A4