BRAND: OEM Konica Minolta Black Toner Cartridge( A33K031) COMPATIBLE DEVICES: Konica Minolta bizhub 454e,Konica Minolta bizhub 554e MANUFACTURER PART NUMBER: TN513(A33K031) PAGE YIELD: Has an estimated yeild upto 24,000 pages at 5% QUALITY OUTPUT: This toner cartridge supplies ensure output consistency over the life of the cartridge and make supplies easy to maintain by providing status monitoring , Designed together with your Konica Minolta printer, TN513 supplies ensure crisp, sharp, vibrant results every time Easy to install and replace Konica Minolta TN513 supplies ensure output consistency over the life of the cartridge and make supplies easy to maintain by providing status monitoring , Designed together with your Konica Minolta printer, TN513 supplies ensure crisp, sharp, vibrant results every time (A33K031) Black Toner Cartridge; Yield: 24,000 pages.