Compale : HPModel Number : 80 Print HeadFeature : CompaleCartridge's Status : FullBulk Packaging : YesCompale : HP Laserjet Name : LANHANOrigin : Mainland ChinaType : ink cartridgeColor : Black Cyan Yellow MagentaOEM Part Number : C4820A C4821A C4822A C4823AWith Chip : YesCompale Printer : For HP Designjet 1000 1050c 1055Product Information:Cartridge modelFor HP 80 Print HeadColor: Black Cyan Yellow MagentaWith ChipYesOEM Part Number :C4820A - BlackC4821A - CyanC4822A - MagentaC4823A - YellowCompale printer model:For HP Designjet 1000 1050c 1055Special reminderPlease confirm that your original ink cartridge model is 80 Print Head before placing an order If you are unsure, please contact us as soon as possible and we will recommend the most suitable product for you