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 LQ-680 Pro, 413 cps, 310 cps, Code 39, POSTNET, UPC-A, UPC-E, 64 KB, 55 dB, Ethernet Epson LQ-680 Pro. Kelajuan cetakan maksimum: 413 cps, Kelajuan cetakan normal: 310 cps, Kod bar terbina dalam: Code 39, POSTNET, UPC-A, UPC-E. Saiz penimbal: 64 KB, Tahap tekanan bunyi (cetakan): 55 dB. Kesambungan pilihan: Ethernet. Kepala cetak: 24-pin, Arah cetakan: Dwiarah, Hayat kepala cetak: 400 juta aksara. Berat: 9,4 kg