Samsung ML-3312ND. Maximum resolution: 1200 x 1200 DPI, Print technology: Laser, Maximum duty cycle: 50000 pages per month. Print speed (black, normal quality, A4/US Letter): 31 ppm, Time to first page (black, normal): 6.5 s. Internal memory: 64 MB, Maximum internal memory: 64 MB. Processor clock speed: 375 MHz, Built-in processor: Samsung. Standard input capacity: 250 sheets, Maximum input capacity: 770 sheets, Multi-Purpose Tray capacity: 50 sheets