Print speed black (ISO, A4)Up to 46 ppm10 (Measured using ISO/IEC 24734 excludes first set of test documents. For more information see http://www.hp.com/go/printerclaims. Exact speed varies depending on the system configuration software application driver and document complexity.) Print Speed Color (ISO)Up to 46 ppm10 (Measured using ISO/IEC 24734 excludes first set of test documents. For more information see http://www.hp.com/go/printerclaims. Exact speed varies depending on the system configuration software application driver and document complexity.) Print speed black (normal, A3)Up to 26 ppm Print speed color (normal, A3)Up to 26 ppm Print speed duplex (A4)Up to 46 ipm Print speed duplex (A4)Up to 46 ipm First page out black (A4, ready)As fast as 6.5 sec First page out color (A4, ready)As fast as 6.8 sec Duty cycle (monthly, A4)up to 200,000 pages13,Print technologyLaser Print quality black (best)Up to 1200 x 1200 dpi Print quality color (best)Up to 1200 x 1200 dpi Processor speed1.2 GHz Print languagesHP PCL 6, HP PCL 5 (HP PCL 5 driver available from the Web only), HP postscript level 3 emulation, native PDF printing (v 1.7), Apple AirPrint™, Google Cloud Print Display9.0-inch functional touchscreen with 8.0 in (20.3 cm), (1024x768) LCD (color graphics), smooth gesture, enabled touchscreen Print colorsYes Number of print cartridges4 toner cartridges (1 each for black, cyan, magenta, yellow); 4 drum units (1 each for black, cyan, magenta, yellow) Automatic paper sensorYes 1 years warranty