Lexmark T642n Toner Cartridges

Lexmark T642n Toner Cartridges

The following 1 products are guaranteed to work in your Lexmark T642n printer:

1 products are guaranteed to work in your printer:

Black toner cartridges for Lexmark T642n printer:

Lexmark 64016SE Black Return Program Toner Cartridge (0064016SE)

Lexmark 64016SE Black Return Program Toner Cartridge (0064016SE)

  • Return program black toner cartridge

    Lexmark return programme cartridges are sold at a discount compared with the regular cartridges in exchange for your commitment, to Lexmark, to return the empty cartridge. Return programme cartridges are otherwise identical to the regular Lexmark cartridges and are made from 100% new parts.

    When you receive and open your return programme cartridge you will be agreeing to Lexmark’s terms and conditions, found at Lexmark.com/recycling. Please ensure you have read the terms and procedures in full before purchasing and opening each cartridge. The programme may not be suitable for users with very low print volumes.

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2.6p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

2.6p per page

Pack of 1 cartridges 1 pack |  

2.6p per page

(1 pack)

Page yield:
  • 6,000 pages 6,000
£183.85 inc VAT

FREE next-day delivery

10 in stock
  • Buy more, save money
  • 2 £180.61 inc VAT
  • 3+ £179.42 inc VAT

What toner does the Lexmark T642n use?

The Lexmark T642n uses Lexmark 64004HE toner cartridges. Lexmark 64004HE toner comes in black; the black cartridge prints 21,000 pages.

Lexmark T642n Printer Review

Expert review of the Lexmark T642n printer

Our Verdict:

The Lexmark T642n is a high-speed monochrome laser printer that is suitable for workgroups with medium-to-high-volume printing demands. This is one of several models in the T642 series of printers, which primarily vary in terms of installed memory size and/or the capacity of the standard paper input tray. It will print on a wide range of media, including plain paper, card stock, labels and envelopes. In addition to standard toner cartridges, you can use high capacity cartridges to both save money and increase your productivity. Optional duplex capability is available to help reduce the amount of paper used for print runs.


This printer weighs 23.1 kg and measures 406 x 436 x 523 mm. The capacity of its standard paper input tray is 600 sheets, and optional additional input trays can increase the capacity up to 4,100 sheets. To facilitate the workflow within your office workgroup, an optional 5-bin mailbox is available in addition to a variety of other finishing options. The printer features USB and ethernet network connection capabilities, while wireless connectivity is not included, it is available as an optional add-on. The Lexmark T642n is equipped with a 457 MHz processor and 128MB of RAM, and it has a maximum monthly duty cycle of 225,000 pages, although Lexmark recommends keeping monthly printing volumes between 3,000 and 19,000 pages.


The printer’s user-friendly control panel makes it easy to understand the unit’s printing and maintenance functions, and it offers unique optional application solutions for bar code, PRESCRIBE, PDF, IPDS or encrypted data printing. It features a time to print the first page of less than 8.5 seconds, and it has a print speed is 43 ppm. This printer features a print resolution of 1200x1200 dpi.


The printer does not offer colour printing, copying, faxing or scanning capabilities, which would require you to purchase an additional device if any of these functions are required.