This is a universal compatible cartridge that replaces:

• HP Q5945X 45X Q5945A 45A black toner cartridge for use in Hewlett Packard LaserJet 4345 - LaserJet 4345x - LaserJet M4345 and LaserJet M4345x multi-function printers.
• HP Q1338A 38A for use in HP Laserjet 4200 - Laserjet 4200n - Laserjet 4200tn - Laserjet 4200dtn printers.
  
• HP Q1339A 39A black toner cartridge for use in HP LaserJet 4300 - LaserJet 4300dtn - LaserJet 4300dtns - LaserJet 4300dtnsl - LaserJet 4300n and LaserJet 4300tn series laser printers manufactured by Hewlett Packard.
• HP Q5942X 42X high yield black toner cartridge for use with HP LaserJet 4250 - LaserJet 4250dtn - LaserJet 4250dtnsl - LaserJet 4250n - LaserJet 4250tn - LaserJet 4350 - LaserJet 4350dtn - LaserJet 4350dtnsl - LaserJet 4350n and LaserJet 4350tn series laser printers.

Approximate page yield at 5% coverage is 10,000 pages.

This new compatible cartridge comes with a risk-free Satisfied Or Your Money Back guarantee.