Print Speed (Black):1 Up to 42 ppm (Letter), 2 X 500 sheet trays.
Print Resolution: Up to 1200 x 1200 dpi (Best), HP FastRes 1200 (1200 dpi quality), 600 x 600 dpi with
HP Resolution Enhancement technology (Normal)
Standard Connectivity: 2 Hi-Speed USB 2.0 Host, 1 Hi-Speed USB 2.0 Device, 1 Gigabit Ethernet
10/100/1000 Base-TX network, 1 Foreign Interface, 1 Hardware Integration Pocket, 2 Internal USB Host
Duty Cycle:2 Up to 75,000 pages
Duplex Print Options: Automatic (standard)
Mobile Printing Capability:3 HP ePrint, Apple AirPrint