HP

Premium Compatible CF237A (HP 37A) Black Toner Cartridge fully compatible with the HP LaserJet Enterprise Flow MFP M631h, Flow MFP M632z, Flow MFP M633z; M607dn, M607n M608dn, M608n, M608x, M609dh, M609dn, M609x; MFP M631dn, M631z, M632fht, M632h, M633fh . The use of compatible supplies does not void your printer warranty.

Premium Compatible CF258A (HP 58A) Black Toner Cartridge fully compatible with the HP LaserJet Pro M404dn, M404dw, MFP M428fdn, MFP M428fdw. The use of compatible supplies does not void your printer warranty.

Technical Note:
Updating your printer firmware version or accepting new firmware update notifications from the OEM HP may stop you from using compatible cartridges. Turning off the automatic update setting on your printer and click "No" when receiving a new firmware update notification is the best way to protect your cartridges from any future firmware update issue.

Premium Compatible CF258X (HP 58X) High Yield Black Toner Cartridge fully compatible with the HP LaserJet Pro M404dn, M404dw, MFP M428fdn, MFP M428fdw. The use of compatible supplies does not void your printer warranty. ***TECHNICAL NOTE***Updating your printer firmware version or accepting new firmware update notifications from the OEM HP may stop you from using compatible cartridges. Turning off the automatic update setting on your printer and click "No" when receiving a new firmware update notification is the best way to protect your cartridges from any future firmware update issue.

Premium Compatible CF279A (HP 79A) Black Toner Cartridge fully compatible with the HP LaserJet Pro M12, LaserJet Pro M12w, LaserJet Pro M26, LaserJet Pro M26nw. The use of compatible supplies does not void your printer warranty.

Premium Compatible CF280X (HP 80X) High Yield Black Toner Cartridge fully compatible with the HP LaserJet Pro 400, 400 mfp, M401a, M401d, M401dn, M401dw, M401n, M425dn, M425dw. The use of compatible supplies does not void your printer warranty.

Premium Compatible CF287A (HP 87A) Black Toner Cartridge fully compatible with the HP LaserJet Pro M501n, M501dn; LaserJet Entprise M506n, M506x, M506dn, M506dh; LaserJet Enterprise Flow MFP M527z, M527dn, M527f. The use of compatible supplies does not void your printer warranty.