These products are guaranteed to work with your Lexmark T644tn printer.
Lexmark T644tn is a Workgroup monochrome laser printer. This printer is having a status LCD within the control panel. The basic interface of this device is USB, parallel and Ethernet. The high resolution of this printing device is 1200 x 1200 dpi and 2400 dpi with image enhancement technology. The basic input tray present in this device is three and the maximum input trays are used in this device are six. The printer handles different media sizes and types. The maximum paper output capacity is 3000 pages.