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 HP Designjet T520 36-in Printer, Thermal inkjet, 2400 x 1200 DPI, HP-GL/2, HP-RTL, PCL 3, Black, Cyan, Magenta, Yellow, 11.4 m/p, 9.1 m/p HP Designjet T520 36-in Printer. Print technology: Thermal inkjet, Maximum resolution: 2400 x 1200 DPI, Page description languages: HP-GL/2, HP-RTL, PCL 3. Maximum print size: A0 (841 x 1189 mm), Paper tray media types: Bond paper, Coated paper, Cut sheet, Glossy paper, Matte paper, Photo paper, Plain paper, Recycled..., ISO A-series sizes (A0...A9): A0, A1, A2, A3, A4. Ethernet interface type: Fast Ethernet, USB connector: USB Type-A, Supported network protocols: IPv6. Product color: Black, Display: LCD, Internal memory: 1024 MB. Power consumption (PowerSave): 4.5 W, Power consumption (standby): 0.3 W, Power consumption (typical): 35 W