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, Traktor tolak, 64 KB, 54 dB Epson LX-50. Kelajuan cetakan maksimum: 300 cps, Kelajuan cetakan maksimum (draf): 225 cps, Kod bar terbina dalam: Code 128 (A/B/C), Code 39, EAN13, EAN8, Interleaved 2/5, POSTNET, UPC-A, UPC-E. Suapan kertas: Traktor tolak. Saiz penimbal: 64 KB, Tahap tekanan bunyi (cetakan): 54 dB. Antara muka standard: Parallel, USB 2.0. Kepala cetak: 9-pin