Lexmark (0734646683111 / 42CC473) - Auto document feeder ADF input capacity: 50 sheets - Cabling technology: 10/100/1000Base-T(X) - Copying noise level: 56 dB - Duplex print speed (colour, normal quality, A4/US Letter): 16 ppm
Lexmark (0734646683036 / 42CC443) - Auto document feeder ADF input capacity: 50 sheets - Cabling technology: 10/100/1000Base-T(X) - Copy speed black normal quality A4: 23 cpm - Copying noise level: 54 dB | Pages per & Included USB
Lexmark (0734646678179 / 42CC470) - Auto document feeder ADF input capacity: 50 sheets - Cabling technology: 10/100/1000Base-T(X) - Copying noise level: 56 dB - Duplex print speed (colour, normal quality, A4/US Letter): 16 ppm
Lexmark (0734646678193 / 42CC590) - Auto document feeder ADF input capacity: 100 sheets - Cabling technology: 10/100/1000Base-T(X) - Copying noise level: 55 dB - Duplex print speed (colour, normal quality, A4/US Letter): 19 ppm
