Print everyday business documents, marketing materials & even wide-format projects at an affordable price with this laser printer. In-line print engine aligns & applies the four colors in a single pass to deliver reliable, accurate print quality. HP ImageREt 3600 image resolution technology creates smooth colors, sharp images & crisp text. Built-in automatic two-sided printing greatly reduces paper usage. HP Auto-Off Technology turns your printer off without user intervention when you don't need it. Control panel with two-line LCD display is intuitive & instructive. Maximum Print Speed (Black): 20 ppm; Maximum Print Speed (Color): 20 ppm; Print Resolution (Black) (Width x Height): 600 x 600 dpi; Print Resolution (Color) (Width x Height): 600 x 600 dpi.