These products are guaranteed to work with your Lexmark X646ef printer.
Lexmark X646ef is a Workgroup monochrome laser printer. This multifunction printer is featured with stapling and offset stacking finishing. The printer is equipped with e-Task 8-inch colour touch screen, which customizes the needs of printing, copying, scanning and faxing documents with the help of inbuilt functions. This device is equipped with 533 MHz with a standard memory of 256 MB. The standard connectivity of this printer is USB, Ethernet, USB direct interface and 1 ISP. This device works with Mac, NetWare, Windows, UNIX and Linux.