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 Ricoh 407520, Laser, Warna, 2400 x 600 DPI, A4, 21 ppm, Cetakan dupleks Ricoh 407520. Teknologi cetak: Laser, Warna. Bilangan kartrij cetak: 4, Kitar tugas maksimum: 30000 halaman sebulan. Resolusi maksimum: 2400 x 600 DPI. Maximum ISO A-series paper size: A4. Kelajuan cetak (hitam, kualiti normal, A4/Surat AS): 21 ppm, Cetakan dupleks. Paparan: LCD. Rangkaian sedia digunakan, Wi-Fi. Product color: Hitam, Putih