Samsung ML-4550 Mono Laser Printer, 1200 x 1200 DPI, A4, 43 ppm
Samsung ML-4550 Mono Laser Printer. Number of print cartridges: 1. Resolution (maximum): 1200 x 1200 DPI. Maximum ISO A-series paper size: A4. Print speed black (normal, A4/US Letter): 43 ppm