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 MFP M578dn 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. Choose HP W2120X (HP 212X) for high-volume printing (lower cost per page); HP W2120A (HP 212A) costs less upfront for occasional use. Color: HP W2121A (HP 212A) prints 4500 pages, HP W2121X (HP 212X) prints 10000 pages. Choose HP W2121X (HP 212X) for high-volume printing (lower cost per page); HP W2121A (HP 212A) costs less upfront for occasional use.
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).
The "Supply Problem" notice on the Color LaserJet Enterprise MFP M578dn is typically a recognition fault on one of the colour cartridges, not a defect. Switch off for 30 seconds, reseat the reported cartridge, clean its contacts with a dry cloth, and power back on. If nothing changes, replace the cartridge for the colour the printer flags.