Functions: Print only (monochrome).Print Speed: Up to 20 ppm (A4), 21 ppm (Letter).First Page Out: As fast as 7.6 seconds.Print Technology: Laser (Cartridge-free, reloadable).Resolution: 600 x 600 x 2 dpi.Paper Handling: 150-sheet input tray, 100-sheet output bin.Connectivity: Hi-Speed USB 2.0 port (no wireless).Monthly Volume: Recommended 250–2,500 pages.