Compatible with e-series printers enrolled in HP+ Service: Acaves 923 ink cartridges work with HP OfficeJet Pro 8130e, 8135e, 8138e, 8139e, 8122e, 8124e, 8125e, 8132e, 8134e series printers; also compatible with HP OfficeJet Pro 8122, 8124, 8125, 8130, 8132, 8134, 8135, 8138, 8139 series printers
Package Contents: 4-Pack 923 ink cartridges include 1 black, 1 cyan, 1 magenta, 1 yellow cartridge, 1 chip tool, and 1 user guide. No chips, non-OEM product
High Printing Capacity: Up to 500 pages per 923 black cartridge and 400 pages per 923XL color cartridge at 5% coverage on A4 paper
Note: No chips included. Chips are required. These 923 ink cartridges do not come with chips; you need to install your existing or replacement chips to use
Chip Replacement Guide: 1. Remove the original chips from your OEM HP 923 cartridges using the included tool. 2. Peel off the tape on the new compatible cartridge and attach the OEM chips to the tape. 3. Install the compatible 923 cartridge (with the attached OEM chips) into your printer
Tip: Please refer to the included pictures or video for chip installation steps. Contact us if you encounter any issues while using these 923 ink cartridges