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 WorkForce WF-2540WF, Inkjet, Cetakan berwarna, 5760 x 1440 DPI, Pengimbasan berwarna, A4, Hitam Epson WorkForce WF-2540WF. Teknologi cetak: Inkjet, Cetakan: Cetakan berwarna, Resolusi maksimum: 5760 x 1440 DPI, Kelajuan cetak (warna, kualiti terbaik, A4/Surat AS): 18 ppm. Imbasan: Pengimbasan berwarna, Resolusi imbasan optik: 1200 x 2400 DPI. Faks: Faks berwarna. Maximum ISO A-series paper size: A4. Wi-Fi. Product color: Hitam