Original high-yield Return Program toner from Lexmark for the printers:

• Lexmark CS431dw
• Lexmark CX431adw

High-yield toners generally have the same size and shape as standard-yield toners but have more toner powder packed into them. This means that a high-yield toner cartridge prints more pages before needing replacement, resulting in a lower cost per page.

Toners that fall under Lexmark's Return Program are printing toners sold at a reduced price, with the condition that the customer agrees to use the cartridges only once and return them only to Lexmark for remanufacturing or recycling. These single-use toners stop functioning when they reach the end of their rated life, as determined by Lexmark (a variable amount of toner may remain in the toner when replacement is required). These toners can also automatically update the printer's memory to protect it from non-genuine and unauthorized products.