The 105SL combines enhanced memory processing capacity and features with rugged and reliable all-metal construction. Proven platform longevity plus fast processing and print speed make it the choice of experienced users who value reliability productivity consistent print quality network compatibility and superior service and support.Resolution 300 dpi (12 dots/mm) Width4.09 (104 mm)Speed300 dpi: 8 (203 mm)/sec Print length300 dpi 65 (1651 mm) Memory6 MB SDRAM 4 MB Flash