Lexmark Extra High Yield Cartridge. T644. Black toner page yield: 21000 pages. Printing colours: BlackCompatible Printers: Lexmark Optra T 644 DN. Lexmark Optra T 644 TN. Lexmark T 644 N. Lexmark Optra T 644. Lexmark T 644. Unisys UDS 544-N 11. Lexmark T 644 TN. Lexmark Optra T 644 N. Lexmark T 644 DTN. Lexmark T 644 DN. Lexmark Optra T 644 DTN
The Lexmark 64436XE Toner cartridge black. 32K pages/5% for Lexmark T 644 is an excellent choice for businesses using the Lexmark T 644 printer.
