With HP Sure Start, each printer regularly checks its operating code and repairs itself from attempted hacks. Run-time intrusion detection continually monitors to detect and stop attacks, then automatically reboots. Speed through tasks and save paper by printing two-sided documents nearly as fast as single-sided. This printer wakes up fast and prints your first page faster—in as quickly as 7.8 seconds. This MFP uses exceptionally low amounts of energy thanks to its innovative design and toner technology. Produce sharp text, bold blacks, and crisp graphics with precision black toner.