This Toner Refill Cartridge Replaces the HP Q5945X Toner Cartridge. 20,000 page Yield. This is a universal cartridge.
Known to work in the following Machines:
HP Laserjet 4345 mfp
HP Laserjet 4345 x
HP Laserjet 4345 xm
HP Laserjet 4345 xs
HP Laserjet M4345 mfp
HP Laserjet M4345 x mfp
HP Laserjet M4345 xm mfp
HP Laserjet M4345 xs mfp
