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 Laser technology Laser HP LaserJet M251n, Laser, Colour, 600 x 600 DPI, A4, 14 ppm, Duplex printing HP LaserJet M251n. Print technology: Laser, Colour. Maximum duty cycle: 1500 pages per month. Maximum resolution: 600 x 600 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 14 ppm, Duplex printing. Display: LCD. Network ready. Product colour: Black http://www.pcworld.in/product/review/hp-laserjet-pro-200-color-printer-m251nw-95862013 Low-cost color lasers like the $329 (as of 03/20/2013) HP LaserJet Pro 200 color Printer M251nw are tempting for small-office users who see laser technology as familiar and reliable (never mind that ). Unfortunately, color laser models in this price ra...