You'll get better performance and more features all in a sleek design that can fit anyplace. With SAMSUNG ML-1640 you will be inspired to create big and produce more. Embedded configuration allows you to save up to 30%of toner, while still producing high quality prints, so you will replace your cartridges less frequently. Printing options let you save paper by printing 2-up,4-up, even up to 16-up on one page. Installation is in 4 easy steps and no reboot is needed after installation.