Lexmark E360DN 38 ppm Duplex Monochrome Laser Printer. Maximum resolution: 1200 x 1200 DPI, Maximum duty cycle: 80.000 pages per month. Print speed (black, normal quality, A4/US Letter): 38 ppm, Time to first page (black, normal): 6.5 s. Internal memory: 32 MB, Maximum internal memory: 288 MB. Processor clock speed: 400 MHz. Standard input capacity: 300 sheets, Maximum input capacity: 850 sheets, Multi-Purpose Tray capacity: 50 sheets