Up to 6 ways of paper input for max. 2,600 sheet capacity Strenghen affinity with Microsoft Universal Print Optional SSD hard disk with Data Security Kit Environmentally friendly: long-life components, low energy consumption The flexible paper handling options with up to 2,600 sheets and modern security features, combined with long-life components provides exceptional efficiency and reliability, making the ECOSYS PA5500x the ideal choice to increase overall performance of workgroups. With a print speed of up 55 pages per minute and a fast first print out, it's always ready when you need it. Printing Time to first page (black, normal) 4.5 s Warm-up time 25 s Duplex print speed (black, normal quality, A4/US Letter) 39.5 ppm Print speed (black, normal quality, A4/US Letter) 55 ppm Print resolution black 1200 x 1200 DPI Maximum resolution 1200 x 1200 DPI Duplex printing mode Auto Duplex printing Yes Print technology Laser Colour No Features Replacement cartridges TK-3430 Number of printer