Input capacity - 350 sheets (Standard); 600 sheets (maximum) with the optional 250-sheet tray as service part only, Output capacity: 250 sheets, Built-in Ethernet networking, CF256A HP 56A Black Original LaserJet Toner Cartridge (7,400 pages), CF256X HP 56X High Yield Black Original LaserJet Toner Cartridge (13,700 pages), CF257A HP 57A Original LaserJet Imaging Drum (80,000 pages), Print, Copy, Scan, Monthly duty cycle - Up to 50,000 pages