Compatible HP CF287X 18,000 Page Extra Hi Capacity Black Toner Cartridge. Gives 2 x Page Yield Of CF287A Toner Cartridge. Suitable For Use In The Following HP Printer Models: HP LaserJet Enterprise M501,M501DN,M501N,M506DN,M506N,M506X, M527,M527C,M527DN,M527F & M527Z.100% Guaranteed & Free Delivery.

• 18,000 Page Yield @5% Coverage
• GTIN: 8718891012393