SuppliesMax HP C939AMP High Yield Inkjet Combo Pack (BK/C/M/Y)

High-yield inkjet combo for HP OfficeJet Pro

The SuppliesMax HP C939AMP combo pack contains one black, one cyan, one magenta and one yellow cartridge. Remanufactured to meet OEM specifications, the set is built for HP OfficeJet Pro K5400, K550, K8600, L7400, L7500, L7600, L7700 and L7480 series printers. Black ink yields up to 2450 pages at 5% coverage, while each colour cartridge delivers 1700 to 1980 pages. The pack suits offices that print high volumes of colour documents and photos.

Check printer model and voltage before ordering

Verify that your device appears in the supported list, which includes K5400DN, K550DTN, K8600DTN, L7555, L7580, L7590, L7650, L7680, L7750 and L7780 variants. The cartridges are engineered for 110V U.S.-based printers, so confirm your machine operates on that voltage. Cross-reference the OEM part numbers C939AMP, D8J3MP, C938MP, C939BCMY, D8J3BCMY or C938BCMY to ensure an exact match. Buyers with non-listed models or different voltage requirements cannot use this combo pack.

Four-cartridge set replaces multiple OEM codes

The single package substitutes for six separate HP part numbers, reducing the number of items to track and reorder. Each cartridge installs directly without additional tools or firmware steps. A 30-day manufacturer warranty covers defects in materials and workmanship. Packaging may vary but does not affect print quality or warranty coverage. Users needing individual colour replacements or MICR toner will not find those options in this bundle.