Smart Ink Compatible Cartridges Replacement for HP 973X 973 973XL 4 Combo Pack (Black & Cyan, Magenta, Yellow) to use with PageWide Pro 477dw 577dw 452dw 477dn 452dn 577z 552dw P55250dw Printer

Compatible with HP PageWide Pro: 452, 452dw, 452dn, 477, 552, 552 dw, 577; PageWide Pro MFP: 477dw, 477dn, 577z, 577dw; PageWide Pro: 452dw, 477dwt; PageWide Managed: P55250dw, P55750dw, P57750dw MFP printers Please check compatibility carefully by finding your printer model on the list above Before Installation: Please turn off firmware updates on your printer control panel to ensure uninterrupted printing Feel Confident in Our Care: We provide exceptional Customer Live Support daily, 24/7 (even on holidays), with a 3-minute. response time. Call or write to us if you need manufacturer assistance Perfectly Balanced Value: Experience high-quality printing and excellent service without breaking the bank Print More with X Version: Up to 10,000 pages per X Black, 7,000 pages per X color cartridges (Cyan, Magenta, Yellow) Toner Level Tracking Technology: Smart Ink 973X has a built-in smart chip that monitors current ink levels, ensuring you reorder in time to avoid unexpected ink run-outs Box Design: Retail packaging may vary from website images due to regular design updates, but the product inside remains the same Smart Ink Tip: If your printer shows a message like "Non-HP Ink," click "OK," "Yes," or "Continue," or simply ignore it. This will not affect the cartridge's functionality Package Contents: 1 x Black 973X, 1 x Cyan 973X, 1 x Magenta 973X, 1 x Yellow 973X (4 cartridges in total)