HP 950XL Black Ink Cartridge Description Color: Black Page Yield: 2300 Pages Compatible With - HP Officejet 8600 Plus e-AiO Prntr N911g, HP Officejet Pro 251dw Mono Printer, HP Officejet Pro 251dw Printer, HP Officejet Pro 276dw MFP Printer, HP Officejet Pro 276dw Mono Printer, HP Officejet Pro 8100 Printer N811a, HP Officejet Pro 8600 e-AiO Prntr N911a, HP Officejet Pro 8610 e-AiO Printer, HP Officejet Pro 8620 e-AiO Printer, HP Officejet Pro 8630 e-AiO Printer, HP Officejet Pro 8640 e-AiO Printer, HP OfficeJet Pro 8660 e-AiO Printer