The Lexmark X644e and X646e MFP print cartridges are designed for easy installation and quality performance to keep printers productive under heavier usage demands and to even further diminish per page costs. The X644e and X646e MFP Extra High Yield Print Cartridge is not compatible with other Lexmark MFPs or printers.
Compatible Printers: Lexmark X 644 E, Lexmark X 646 E, Lexmark X 646 EF, Lexmark X 646 DTE, Lexmark X 644 Series, Lexmark X 646 Series
