Business monochrome laser printer for offices and small workgroups. Cost-efficient output thanks to a high-yield 8,000-page replacement toner cartridge (approx. yield based on ISO/IEC 19752). Prints up to 42ppm, at up to 1200 x 1200 dpi resolution. Advanced security features helps restrict against unauthorized printing and protect sensitive documents. 250-sheet and 520-sheet capacity adjustable paper trays standard, plus 50-sheet capacity multi-purpose tray for an 820-sheet total paper capacity. Expandable to 1,340 sheet capacity with optional add-on tray. Automatic duplex printing helps save paper. Easy sharing via Ethernet or wireless network. Print from mobile devices over wireless network. Backlit LCD display for easy menu navigation. Maximum Print Speed (Black): 42 ppm; Print Resolution (Black) (Width x Height): 1200 x 1200 dpi; B&W or Color Output: B&W; Printer Type: Laser.