Compatible LEXMARK Black Toner Cartridge T640 T642 T644 X642 X644 High Yield
Premium compatible black toner cartridge Up to pages of print. Compatible with the following: Lexmark T640 Series Lexmark T642 Series Lexmark T644 Series Lexmark X642 Series Lexmark X644 Series Lexmark X646 MFP Series Dell n, n IBM InfoPrint MFP, MFP, MFP