Toner Cartridges, Maintenance Kits and Parts

8 Items
Black Genuine Toner Cartridge High Yield, 13,000 pages
Cyan Genuine Toner Cartridge High Yield, 10,000 pages
Magenta Genuine Toner Cartridge High Yield, 10,000 pages
Yellow Genuine Toner Cartridge High Yield, 10,000 pages
Black Genuine Toner Cartridge Standard Yield, 5,500 pages
Cyan Genuine Toner Cartridge Standard Yield, 4,500 pages
Magenta Genuine Toner Cartridge Standard Yield, 4,500 pages
Yellow Genuine Toner Cartridge Standard Yield, 4,500 pages
The Color LaserJet Enterprise M555dn uses 8 toner cartridges — black: HP W2120A, HP W2120X; cyan: HP W2121A, HP W2121X; yellow: HP W2122A, HP W2122X; magenta: HP W2123A, HP W2123X.
Black: HP W2120A (HP 212A) prints 5500 pages, HP W2120X (HP 212X) prints 13000 pages. Color: HP W2121A (HP 212A) prints 4500 pages, HP W2121X (HP 212X) prints 10000 pages.
The HP W2120X cartridge has an approximate yield of 13000 pages.
Approximate color cartridge yields: HP W2121A (HP 212A, ~4500 pages), HP W2121X (HP 212X, ~10000 pages), HP W2122A (HP 212A, ~4500 pages), HP W2122X (HP 212X, ~10000 pages), HP W2123A (HP 212A, ~4500 pages), HP W2123X (HP 212X, ~10000 pages).
A "Supply Problem" message on the Color LaserJet Enterprise M555dn often means the printer can't read one of the colour cartridges. Turn it off for 30 seconds, then reseat the cartridge for the colour being reported and gently clean its gold chip contacts with a dry cloth. When the warning keeps returning, install a new cartridge in the reported colour and the printer should recognise it.
These quick tips apply to all laser printers. While your exact model may look slightly different, the steps are identical.