TallyGenicom 9050N Mono Laser Printer. Maximum resolution: 1200 x 1200 DPI, Duplex printing: Optional, Print technology: Laser. Print speed (black, normal quality, A4/US Letter): 50 ppm, Warm-up time: 45 s, Time to first page (black, normal): 3 s. Internal memory: 256 MB, Maximum internal memory: 2 MB, Flash memory: 12 MB. Processor clock speed: 533 MHz, Built-in processor: MIPS RM7035. Standard output capacity: 500 sheets