Print/scan/copy/fax up to 21ppm mono print up to 600 x 600 dpi print up to 21ppm colour print automatic double sided printing usb, network, wireless & wi-fi direct as fast as 10.5 seconds first page hp pcl6, hp pcl5c, hp postscript level 3 emulation, pwg raster, pdf, pclm, pclm-s, nativeoffice, urf 250 sheet input tray 800mhz processor 256mb ddr / 256mb flash ram windows & mac compatible up to 600 x 600 dpi copy up to 33.6kbps fax