TallyGenicom 9045N Mono Laser Printer. Maximum resolution: 1200 x 1200 DPI, Duplex printing: Optional, Print technology: Laser. Print speed (black, normal quality, A4/US Letter): 45 ppm, Time to first page (black, normal): 8 s. Internal memory: 128 MB, Maximum internal memory: 640 MB. Processor clock speed: 533 MHz, Built-in processor: MIPS R7035. Standard input capacity: 550 sheets, Maximum input capacity: 1250 sheets