Print speed:1 Black (normal, letter): Up to 30 ppm; Color (normal, letter): Up to 30 ppm
Print resolution: Up to 600 x 600 dpi (best) black, Up to 600 x 600 dpi (best) color
Scan resolution: Up to 600 x 600 dpi hardware, Up to 600 dpi Optical
Standard connectivity: 1 Hi-Speed USB 2.0 Host, 1 Hi-Speed USB 2.0 Device, 1 Gigabit Ethernet
10/100/1000Base-TX network, 1 Foreign Interface (FIH), 1 Hardware Integration Pocket (HIP Pocket),
2 Internal USB 2.0 Host, 1 Fax port (only in M775f, M775z & M775z+)
Duty cycle:2 Up to 120,000 pages
Duplex print options: Automatic (standard)
Mobile printing capability:3 HP ePrint, Apple AirPrint™