These printers use the C8727 cartridge:
HP DeskJet 3300 Series
HP DeskJet 3320
HP DeskJet 3320 V
HP DeskJet 3322
HP DeskJet 3323
HP DeskJet 3325
HP DeskJet 3400 Series
HP DeskJet 3420
HP DeskJet 3420 V
HP DeskJet 3425
HP DeskJet 3425 Series
HP DeskJet 3450
HP DeskJet 3500
HP DeskJet 3520
HP DeskJet 3520 V
HP DeskJet 3520 W
HP DeskJet 3535
HP DeskJet 3550
HP DeskJet 3620
HP DeskJet 3620 V
HP DeskJet 3645 C
HP DeskJet 3647
HP DeskJet 3650
HP DeskJet 3650 V
HP DeskJet 3650 W
HP DeskJet 3651
HP DeskJet 3653
HP DeskJet 3658
HP DeskJet 3668
HP DeskJet 3740
HP DeskJet 3740 V
HP DeskJet 3743
HP DeskJet 3745
HP DeskJet 3745 V
HP DeskJet 3747
HP DeskJet 3747 V
HP DeskJet 3843
HP DeskJet 3845
HP DeskJet 3845 XI
HP DeskJet 3847
HP DeskJet 5652
HP OfficeJet 4350
HP OfficeJet 5605 All In One
HP OfficeJet 5607 All In One
HP OfficeJet 5609 All In One
HP OfficeJet 5615 All In One
HP OfficeJet 5679 All In One
HP OfficeJet 5680 All In One
HP OfficeJet J-5508 All In One
HP OfficeJet J-5520 All In One
HP PhotoSmart 2410 All In One