| Features | |
| Type: | Original |
| Printing colours: | Black |
| Brand compatibility: | Lexmark |
| Compatibility: | T640, T640n, T642, T642n, T644, T644n, T642tn, T644tn, T640dtn, T642dtn, T644dtn, T640dn |
| Quantity per pack: | 1 pc(s) |
| Black toner page yield: | 21000 pages |
| Cartridge return & recycling: |  |
| Logistics data | |
| Harmonized System (HS) code: | 84439990 |
| Other features | |
| Print technology: | Laser printing |
