OKI C5850dn. Maximum resolution: 600 x 1200 DPI, Maximum duty cycle: 60000 pages per month. Print speed (black, normal quality, A4/US Letter): 32 ppm, Print speed (colour, normal quality, A4/US Letter): 26 ppm, Warm-up time: 60 s. Internal memory: 64 MB, Maximum internal memory: 320 MB. Processor clock speed: 200 MHz. Standard input capacity: 300 sheets, Multi-Purpose Tray capacity: 100 sheets