Lexmark 64015SA 64015SA Toner black, 6K pages @ 5% coverage

PRODUCT DETAILS:

Lexmark T640, T642, T644 Return Program Print Cartridge. Black toner page yield: 6000 pages, Printing colors: BlackCompatible Printers: Lexmark Optra T 644 TN, Lexmark T 642 N, Lexmark T 640 DTN, Lexmark Optra T 642 DTN, Lexmark Optra T 644 N, Lexmark T 644 DN, Unisys UDS 544-N 11, Lexmark Optra T 644 DTN, Lexmark T 642, Lexmark Optra T 640 N, Lexmark Optra T 642, Lexmark T 644 DTN, Lexmark Optra T 644, Lexmark T 642 TN, Lexmark T 640 TN, Lexmark T 640, Unisys UDS 540-N 11, Lexmark Optra T 642 TN, Lexmark Optra T 640 DN, Lexmark Optra T 640 TN, Lexmark T 644 TN, Lexmark Optra T 644 DN, Lexmark Optra T 642 DN, Lexmark Optra T 642 N, Lexmark Optra T 640, Lexmark T 644 N, Lexmark T 642 DN, Lexmark Optra T 640 DTN, Lexmark T 644, Lexmark T 642 DTN, Lexmark T 640 N, Lexmark T 640 DN