The samsung ml 3750nd mono printer is a compact printer which is easy to use with features such as a numeric keyboard for secure pin printing this printer is fast with first print in less than 9 seconds this printer can easily adapt to the changing needs of a business with up to an expandable memory of up to 512mb the ml 3750nd is also energy star certified to ensure a more environmentally friendly printer 35ppm mono printing speed first print in less than 9 seconds up to 1200 x 1200dpi p