Lexmark 71B2HY0 Yellow Toner Return Program (071B2HY0)

The estimated number of printed pages a black toner cartridge can produce before it needs replacement, expressed as a numeric value followed by the unit "pages". It indicates the print capacity of the consumable under normal operating conditions.

A unique identifier used by original equipment manufacturers to distinguish a specific product model. It typically consists of alphanumeric characters and may include series or version information, allowing users to track and verify product compatibility across supply chains.