These products are guaranteed to work with your Lexmark T644dtn printer.
Lexmark T644dtn is a Workgroup monochrome laser printer. This printer is fast, enabled with duplex and equipped with more input trays. The duplex printing is delivered at an excellent speed of 37 spm with a resolution of 1200 x 1200 dpi. The maximum number of input trays equipped with this printer is 6 and the input handling capacity of this printer is 4100 pages. This printer is having one USB slot in the front and another on the rear, Ethernet 10/100 Base TX and parallel interface. This printer supports a wide variety of media types and sizes.