This Lexmark T640 Black Toner Cartridge is perfect for use in larger offices with a high print requirement as it will deliver you professional quality time after time. It is a reliable and consistent cartridge that will meet all your demands, giving you sharp and crisp black text that makes it ideal for printing letters, reports and invoices.
With an approximate print yield of 21,000 pages based on 5% A4 coverage, this 64040HW cartridge will help to save you money by giving you a lower cost-per-page ratio. Please note that this toner is part of Lexmark's Return Programme, in which the cartridge is sold at a discounted price versus regular cartridges in exchange of the customer's agreement to use the cartridge only once. This cartridge must be returned to Lexmark for recycling once empty.
These cartridges are designed to stop working after the delivery of a fixed amount of toner. There may be a variable amount of toner left in the cartridge when replacement is required. All toner boxes ship with prepaid postage labels to enable you to return their empty cartridges for recycling.