HP Q5942A (HP 42A) Black Toner Cartridge is designed to perform in the HP LaserJet 4200, 4240n, 4250, 4250dtn, 4250Dtnsl, 4250n, 4250tn, 4350dtn, 4350Dtnsl, 4350n, 4350tn

HP Q5942XD (HP 42X) Black Laser Toner Cartridge is designed to perform in the HP LaserJet 4250

HP Q5949X (HP 49X) High Yield Black Toner Cartridge is designed to perform in the HP LaserJet 1320, 1320n, 1320nw, 1320tn, 3390, 3392

HP Q5950A (HP 643A) Black Toner Cartridge is designed to perform in the HP Color LaserJet 4700, 4700dn, 4700dtn, 4700n

HP Q5951A (HP 643A) Cyan Toner Cartridge is designed to perform in the HP Color LaserJet 4700, 4700dn, 4700dtn, 4700n

HP Q5952A (HP 643A) Yellow Toner Cartridge is designed to perform in the HP Color LaserJet 4700, 4700dn, 4700dtn, 4700n