Supricolor Replacement 950XL 951XL Ink Cartridges, Compatible for 950 XL 951 XL 950 951 Work with OfficeJet Pro 8600 8610 8620 8630 8660 8640 8615 8625 276DW 251DW 271DW Printers 1 Set (BK/C/M/Y) Newest V8 Chips: The Replacement hp 950xl ink cartridges are all with Newest V8 Generation chips guaranteed to work with ALL new printers & All New Firmwares & Old Firmwares. High Capacity and Ink Level Indication: High Yield of 2,300 pages for 950 Black and 1,500 pages each replacement 951 ink cartridges. (5% coverage) XL mean there is more ink contained by the cartridges. And with the ink level indication you can know when the ink runs out. For use with: hp OfficeJet 8600, Pro 251dw, 276dw, 8100 ePrinter - N811a, 8110 ePrinter, 8600 e-All-in-One Printer - N911a, N911d, 8600 Plus - N911g, 8600 Premium series - N911n, Officejet Pro 8610, 8615, 8620, 8625, 8630 Package Includes:1x 950xl Black, 1x 951xl Cyan, 1x 951xl Magenta, 1x 951xl Yellow (NON-OEM) Warranty: These repalcement hp 951 ink cartridges have ISO9001 and ISO14001 and Rohs Certifications and we offer 1 year limited warranty.