Konica Minolta MC 5550dt Colour Laser. Maximum resolution: 600 x 600 DPI, Maximum duty cycle: 120000 pages per month, Print technology: Laser. Print speed (black, normal quality, A4/US Letter): 30 ppm, Print speed (colour, normal quality, A4/US Letter): 25.6 ppm, Warm-up time: 45 s. Internal memory: 256 MB, Maximum internal memory: 1024 MB. Processor clock speed: 733 MHz, Built-in processor: Freescale PowerPC 7448. Standard input capacity: 500 sheets, Maximum input capacity: 1600 sheets, Multi-Purpose Tray capacity: 100 sheets