OKI C3450N. Maximum resolution: 600 x 1200 DPI, Maximum duty cycle: 35000 pages per month, Print technology: Laser. Print speed (black, normal quality, A4/US Letter): 20 ppm, Print speed (colour, normal quality, A4/US Letter): 16 ppm, Time to first page (black, normal): 12 s. Internal memory: 32 MB, Maximum internal memory: 288 MB. Processor clock speed: 200 MHz. Maximum input capacity: 250 sheets, Multi-Purpose Tray capacity: 100 sheets