HP LaserJet Pro P1606dn Printer, LaserJet. Maximum resolution: 600 x 600 DPI, Print technology: Laser, Maximum duty cycle: 8000 pages per month. Print speed (black, normal quality, A4/US Letter): 25 ppm, Time to first page (black, normal): 7 s. Internal memory: 32 MB, Maximum internal memory: 32 MB. Processor clock speed: 400 MHz, Processor family: Tensilica, Built-in processor: Tensilica. Standard input capacity: 260 sheets