These products are guaranteed to work with your Lexmark T640 printer.
Lexmark T640 is a high performance printing device capable of printing up to 35 pages in span of a minute. This is one of the most reliable printers in market in terms of reliability, design and its speed. This printer is capable of printing on an array of media and will yield your print out in blink of an eye. This printer is highly compatible and user friendly. It is also easy to connect this device on network and work in a heavy duty office. This device also comes with an optional duplex printing to reduce your paper consumption making it a great choice for heavy office work or small business houses.