LaserJet Enterprise MFP M631dn

As a late-2010s mono multifunction printer, the LaserJet Enterprise MFP M631dn earned its reputation the slow way — page after page of clean, reliable output. For everyday office document printing, the LaserJet Enterprise MFP M631dn remains a sensible pick — simple mechanics and consistently clean output. The DN suffix on the LaserJet Enterprise MFP M631dn means duplex printing and networking come standard — two-sided output on a shared office printer.

For the LaserJet Enterprise MFP M631dn, toner means the HP 37A family: the CF237A cartridge, common to 39 models in the lineup. Heavier users of the LaserJet Enterprise MFP M631dn can step up to the high-yield CF237X, while the standard CF237A covers lighter everyday office document printing.

Toner Cartridges for LaserJet Enterprise MFP M631dn

This printer works with the following toner cartridges:

HP CF237A
HP CF237X
HP CF237Y

More HP Printers

Frequently Asked Questions

Which cartridge codes fit the LaserJet Enterprise MFP M631dn?

The LaserJet Enterprise MFP M631dn fits CF237A, CF237X, CF237Y. The code printed on the box is what matters; matching it exactly is how you avoid returns.

How should I store spare toner for the LaserJet Enterprise MFP M631dn?

Keep spare CF237A cartridges sealed in their original packaging until the LaserJet Enterprise MFP M631dn needs them — toner breaks down faster in heat and humidity. Store them flat in a cool, dry spot away from direct sunlight. Don't open a new cartridge until you're ready to install it.

How can I get more pages out of each cartridge in the LaserJet Enterprise MFP M631dn?

Pick the higher-yield option when you order: the LaserJet Enterprise MFP M631dn accepts CF237X alongside CF237A, and the CF237X holds more toner for busier printing. Draft or toner-save mode in your driver stretches a CF237A further for everyday documents. Printing two-sided also cuts paper use in half.