This printer offers total reliability and productivity for your office. The powerful processor and expandable memory provide blazing first-page-out and page-per-minute speeds. It is ENERGY STAR compliant, which helps the environment by using less energy while saving you money. You won't have to worry about running out of paper in the middle of a huge print job with the large paper capacity. Use the TonerSave feature to extend print cartridge life without reducing print quality. Maximum Print Speed (Black): 40.0 ppm; Network Ready: Yes; Printer Type: Laser; Print Resolution (Color) (Width x Height): N/A.