Quick tech specs
- High Yield
- original
- toner cartridge
- T642
- X642
- X646
- black
- remanufactured
- for Lexmark T640
- T644
- X644
Know your gear
Lexmark delivers high-powered solutions, services and supplies that meet or exceed the needs of customers ranging from the small office to the large corporate enterprise. Years of printing industry leadership, coupled with a close relationship with its customers, allow Lexmark to develop high-quality, easy-to-use business products and services.