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 Samsung SCX-4520, Laser, 600 x 1200 DPI, Pemindaian warna, A4 Samsung SCX-4520. Teknologi cetak: Laser, Resolusi maksimal: 600 x 1200 DPI. Resolusi mengopi maximum: 600 x 600 DPI. Memindai: Pemindaian warna, Resolusi pemindaian optikal: 600 x 1200 DPI. Ukuran kertas seri A ISO maksimal: A4