This HP 28xl works in the following machines: HP Deskjet 450ci HP DeskJet 3320 HP DeskJet 3322 HP DeskJet 3325 HP DeskJet 3420 HP DeskJet 3425 HP DeskJet 3450 HP DeskJet 3535 HP DeskJet 3550 HP DeskJet 3520 HP DeskJet 3620 HP DeskJet 3650 HP DeskJet 3653 HP DeskJet 3740 HP DeskJet 3745 HP Deskjet 3840 HP Deskjet 3845 HP Deskjet 3847 HP Deskjet 5150 HP Deskjet 5650 HP Fax 1240 HP Photosmart 2410 HP PSC 1110 HP PSC 1110v HP PSC 1110xi HP PSC 1209 HP PSC 1210V HP PSC 1210xi HP PSC 1219 HP PSC 1315 HP PSC 1315V HP PSC 1315xi HP PSC 2170 HP PSC 2410