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 Aculaser M2000D, レーザー, 1200 x 1200 DPI, A4, 28 ppm, 両面プリント Epson Aculaser M2000D. プリント・テクノロジー: レーザー. デューティサイクル (最大): 20000 ページ/月. 最大解像度: 1200 x 1200 DPI. ISO A系列用紙サイズ最大: A4. プリント速度 (白黒, 標準, A4/US Letter): 28 ppm, 両面プリント