Using many original Samsung CLT-Y659S parts, this remanufactured alternative is a cost-effective alternative to buying a brand new toner cartridge. Maintaining compatibility with the CLX-8640ND, CLX-8650ND and all the other printers mentioned on this page, Y659 is a great find for those looking to save money.Filled to the brim with a high quality compatible yellow toner powder, our version of the Samsung Y659 keeps the same 20,000 page estimated yield for the cartridge too. We fully guarantee the remanufactured Samsung CLT-Y659S yellow toner cartridge for your complete satisfaction.