Compatible in these printers;
HP PageWide Color MFP 774dn (4PZ43A)
HP PageWide Color MFP 779dn (4PZ45A)
HP PageWide Color 755dn (4PZ47A)
HP PageWide Pro 772dn Multifunction Printer (Y3Z54B)
HP PageWide Pro 777z Multifunction Printer (Y3Z55B)
HP PageWide Pro 750dw Printer (Y3Z46B)
16,000 pages