Lexmark MS610dte Toner Cartridges - 50F1000 Cartridges provides high quality compatible & OEM printer cartridges & supplies for the Lexmark MS610dte. Our compatible 50F1000 toner cartridges are guaranteed to meet or exceed the factory cartridge specifications, and are backed by our Lifetime Cartridge Warranty. We also carry a full line of OEM cartridges backed the the original manufacturers one year warranty.