No Chip: Requires chip.Kingjet 923 cartridges lack a chip, but you can reuse the original chip to reduce resource waste
Usage Tip: First, prepare the used 923 original ink cartridge and remove the original chip using the chip removal tool. Next, peel off the double-sided adhesive backing on the new 923 replacement ink cartridge and attach the chip. Finally, install the cartridges into the printer. If you have any questions, feel free to contact us
Compatible with HP Printers: Kingjet 923 printer ink is compatible with HP OfficeJet Pro 8130, 8135e, 8138e, 8139e; HP OfficeJet 8120, 8123, 8122e; and the HP OfficeJet Pro 8135e and 8139e Wireless All-in-One Printers