HP LaserJet Enterprise M604
Printer guide1 compatible supplies indexed
HP ยท Black
CF281A cartridge guide
HP #81A Black Toner CF281A
Colour / typeBlack
Yield formatStandard yield
Estimated yield10,500 pages
AvailabilityIn stock at 26 July 2026
Sign in to continuePrinter compatibility
Printers that use CF281A
HP LaserJet Enterprise M605
Printer guide3 compatible supplies indexed
HP LaserJet Enterprise M606
Printer guide3 compatible supplies indexed
HP LaserJet Enterprise MFP M630
Printer guide3 compatible supplies indexed
Let your printer tell you when.
See reported toner levels and get low-toner alerts from supported printers. Monitoring stays free, permanently, wherever you buy your cartridges.
Useful answers
Frequently asked questions
Which printers use CF281A?
4 compatible printer records are currently linked to CF281A. The supplier-listed matches appear on this page.
What is the yield of CF281A?
The supplier catalogue lists an estimated yield of 10,500 pages. Actual yield varies by page coverage and print conditions.
Can CloudToner monitor printers using CF281A?
Monitoring depends on the printer and the data it reports. A cartridge match alone does not confirm monitoring support. Connect a supported network printer to see its reported levels and receive low-toner alerts.