Lexmark Toner WW 840 W 840 DN W 840 NW 840 WW 840 W 840 DN W 840 NW 840 sys UDS sys UDS 50 IMW sys UDS 50-WN 1 - Compatible - Black - W840H W84020H 30,000 A4 pages

Our product is compatible with Lexmark OEM code: W840H W84020H and is designed to work on the printers listed below:
Brand: Lexmark
Compatible printers: WW 840 W 840 DN W 840 NW 840 WW 840 W 840 DN W 840 NW 840 SYS UDS SYS UDS 50 IMW SYS UDS 50-WN 1
Color: Black
Duration: 30,000 A4 pages calculated according to ISO/IEC 19798 standards, i.e. with an average coverage of 5% - When printing photographs or backgrounds with high coverage, or full page, the number of pages actually printed will be smaller because a quantity of toner greater than 5% will go on the pages.
OEM Code: W840H W84020H
EAN Code: Not available.

This is not an original product. Our consumables are CE, ISO 9001 or ROHS certified. For any problem contact Technical Support +39 327 227 6456 - We will replace the defective product or refund the order up to 36 months from purchase. We provide free technical support on the operation of your printer, even for problems not caused by our product. We do not abandon our customers.