Hi ink Pack 950XL 951XL High Yiel Ink Cartridge for HP 950XL 951XL (BKx2 Cx1 Mx1 Yx1,5 Pack) New arrival, Working in the latest Firmware. Page Yield: 2,300 pages for black, 1,500 pages for each color cartridges Compatible Printers: Officejet Pro 8610, 8620, 8630, 8640, 8660, 251dw, 276dw MFP, 8100 - N811a, 8600 e-All-in-One , 8600 Plus 8600 Premium Printer In the Package: 2xBlack 1xCyan 1xMagenta 1xYellow