Cartridge - black, for HP Officejet Pro X451dw, X476dw, X576dw, 3000 pages The HP cartridge for HP OfficeJet Pro printers is a cost-effective choice, pretty much made for corporate printing of invoices, crucial text files and other documents. The printer cartridge ensures great results with long-term colour stability. Maximum yield is 3000 printed sheets. The pack contains the colour black. Print efficiently with the HP CN621AE No. 970 Black cartridges, made for your HP printers. Its advantages include full compatibility and flawless reliability, which should please both casual and professional users. Key Features of the HP CN621AE No. 970 Black Cartridge Original printer cartridge guarantees excellent quality and reliability Total yield of up to 3000 pages Standalone printer cartridge, has black colour Cartridge designed for inkjet printers HP cartridge Is compatible with the following models: Printer Brand: HP Series: OfficeJet Pro Models: X451, X451dn,...