LaserJet M603XH
The XH marks the LaserJet M603XH as the maximum-configuration bundle of the M603 line — extra paper capacity and memory for departments that never stop printing.
Same toner bay, bigger appetite: HP 90A/90X cartridges (CE390A or high-yield CE390X), compatible or genuine OEM. The XH's throughput suits the high-yield CE390X.
Toner Cartridges for LaserJet M603XH
This printer works with the following toner cartridges:
- HP CE390A
- HP CE390X
More HP Printers
- LaserJet 600
- LaserJet Enterprise 600
- LaserJet Enterprise 600 M601
- LaserJet Enterprise 600 M601DN
- LaserJet Enterprise 600 M601N
- LaserJet Enterprise 600 M602
- LaserJet Enterprise 600 M602DN
- LaserJet Enterprise 600 M602N
- LaserJet Enterprise 600 M602X
- LaserJet Enterprise 600 M603
- LaserJet Enterprise 600 M603DN
- LaserJet Enterprise 600 M603N
- LaserJet Enterprise 600 M603XH
- LaserJet Enterprise M4555
- LaserJet Enterprise M4555 MFP
- LaserJet Enterprise M4555F
- LaserJet Enterprise M4555F MFP
- LaserJet Enterprise M4555FSKM
- LaserJet Enterprise M4555FSKM MFP
- LaserJet Enterprise M4555H
- LaserJet Enterprise M4555H MFP
- LaserJet M4555
- LaserJet M4555 MFP
- LaserJet M4555F
- LaserJet M4555f MFP
- LaserJet M4555FSKM
- LaserJet M4555FSKM MFP
- LaserJet M4555H
- LaserJet M4555H MFP
- LaserJet M601
- LaserJet M601DN
- LaserJet M601N
- LaserJet M602
- LaserJet M602DN
- LaserJet M602N
- LaserJet M602X
- LaserJet M603
- LaserJet M603DN
- LaserJet M603HX
- LaserJet M603N
Frequently Asked Questions
What toner cartridges does the LaserJet M603XH use?
The LaserJet M603XH uses CE390A, CE390X. For heavier printing, the CE390X high-yield version of CE390A fits the same LaserJet M603XH. Order by these exact codes — cartridges made for other HP families won't fit or won't be recognized.
When should I replace the toner in my LaserJet M603XH?
Swap the CE390A when prints from the LaserJet M603XH fade, streak, or the printer reports the cartridge as empty. "Toner low" warnings arrive earlier and still leave room to print, so keep a spare CE390A ready. Change it when quality visibly drops, not at the first warning.
Where do I get drivers and firmware for the LaserJet M603XH?
Download them from HP's official support site — search for the LaserJet M603XH and choose your operating system. Current drivers fix printing, scanning, and connectivity problems, so keep them updated. Skip third-party driver sites, which often bundle unwanted software.