Package Contents: 4 Pack of 212X Toner Cartridges (with chip)-1 x Black W2120X, 1 x Cyan W2121X,1 x Yellow W2122X, 1 x Magenta W2123X.
High Page Yield: 13,800 Pages for 212X Black Toner Cartridge, 10,800 Pages for 212XCyan/Yellow/Magenta Toner Cartridge (Letter/A4, at 5% Coverage).
Compatible Printer Models: Color Enterprise M555x M555dn M554dn, Color Enterprise MFP M578f,M578dn, Color Enterprise Flow MFP M578c M578z Printer.
Stable Printing: Count on consistent and reliable print results, whether you're printing documents,presentations, or graphics.
Excellent Customer Support: Our dedicated customer support team is ready to assist you with anyquestions or concerns regarding our products.