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 452dw, 452dn, PageWide Pro Multifunction 477dw, 477dn, 577z, 577dw, PageWide Pro Printer and Tray 452dwt, 477dwt, PageWide 552dw, PageWide Managed P55250dw, P55750dw, P57750dw printers Package Contents: 1 x Black 973X, 1 x Cyan 973X, 1 x Magenta 973X, 1 x Yellow 973X (4 high-yield cartridges in total) Print More with X Version: Up to 10,000 pages per X Black, 7,000 pages per X color cartridges (Cyan, Magenta, Yellow) Specially Designed Anti-Clog Ink Formula ensures high-performance printing and prevents printhead clogs Always the Latest Chip Version: Every Smart Ink replacement for an HP 973 ink cartridge is equipped with the most up-to-date version of the chip and works well with all compatible printers, including those with the latest firmware No updates - No headaches: Printer auto-updates may interrupt your printing with compatible cartridges when most needed; we recommend turning off the auto-updates to avoid unpleasant surprises (the instruction in image 4) Ink Level Tracking Technology: Smart Ink cartridges are equipped with smart chip that allows you to monitor current ink level and order a replacement pack in time Easy to Install and Use: All compatible printers instantly recognize Smart Ink cartridges and work flawlessly Your Smart Cartridge Choice: Cover all your needs and reduce expenses with 973X ink cartridges for HP printers