HP 956XL, L0R39AN High Yield Remanufatured Inkjet- Black . Compatible with 956XL Black, L0R39AN - Black. Fits Models: OfficeJet Pro 7720 Wide Format, 7740 Wide Format, 8210, 8216, 8720, 8724, 8725, 8726, 8727, 8730, 8734, 8735, 8736, 8740, 8743, 8744, 8745, 8746, 8747 - High Yield