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 Epson LX-50, 300 cps, 225 cps, Code 128 (A/B/C), Code 39, EAN13, EAN8, Interleaved 2/5, POSTNET, UPC-A, UPC-E, Push tractor, 64 KB, 54 dB Epson LX-50. حداکثر سرعت چاپ: 300 cps, حداکثر سرعت چاپ (draft): 225 cps, بارکد داخلی: Code 128 (A/B/C), Code 39, EAN13, EAN8, Interleaved 2/5, POSTNET, UPC-A, UPC-E. خورش کاغذی: Push tractor. اندازه بافر: 64 KB, Sound pressure level (printing): 54 dB. رابط های استاندارد: موازی, USB 2.0. هدپرینت: 9-pin