HP Color LaserJet 1600 Printer, LaserJet. Maximum resolution: 600 x 600 DPI, Print technology: Laser, Maximum duty cycle: 20000 pages per month. Print speed (black, normal quality, A4/US Letter): 8 ppm, Print speed (black, draft quality, A4/US Letter): 8 ppm, Print speed (colour, draft quality, A4/US Letter): 8 ppm. Internal memory: 16 MB, Maximum internal memory: 16 MB. Processor clock speed: 264 MHz, Processor family: RISC, Built-in processor: Custom RISC CPU. Standard input capacity: 250 sheets, Maximum input capacity: 500 sheets