This is a premium, made in the USA replacement toner cartridge for Konica Minolta TN-511 guaranteed to perform with Konica Minolta Laser Printers. It replaces the genuine (OEM) Konica Minolta TN-511 toner cartridge. This toner cartridge is made with top quality components and new toner to give you the highest quality printouts every time. This compatible or remanufactured for Konica Minolta TN-511 toner cartridge is specially engineered to meet or exceed the highest standards of quality, reliability and page yields. Although this cartridge is not made or endorsed by Konica Minolta, it offers customers an economical alternative to expensive OEM Konica Minolta TN-511 cartridges and comes with our satisfaction guarantee.