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 DELL U3011, 76,2 cm (30"), 2560 x 1600 piksel, 7 ms, Hitam DELL U3011. Pepenjuru paparan: 76,2 cm (30"), Resolusi paparan: 2560 x 1600 piksel, Masa respons: 7 ms, Nisbah aspek asal: 16:10, Sudut pandangan, mendatar: 178°, Sudut pandangan, menegak: 178°. Versi hab USB: 2.0. Product color: Hitam