Speedy Inks Remanufactured Ink Cartridge Replacement for HP 950XL CN045AN High Yield (Black, 2-Pack) OUR CARTRIDGES ARE UP TO DATE WITH THE MOST RECENT UPDATE AND WILL WORK IN All HP 950 / 951 / 950XL / 951XL PRINTERS! PLEASE DONT HESITATE TO ORDER, 100% SATISFACTION GUARANTEEED! For use in Hewlett Packard: OfficeJet Pro 251dw, OfficeJet Pro 276dw MFP, OfficeJet Pro 8100, OfficeJet Pro 8600, OfficeJet Pro 8600 Plus, OfficeJet Pro 8600 Premium, OfficeJet Pro 8610, OfficeJet Pro 8620 and OfficeJet Pro 8630 Page Yield: *2300 | *Average cartridge page yield in accordance with ISO IEC 24711 | Shelf Life: 12-18 Months The use of aftermarket replacement cartridges and supplies does not void your printer's warranty