Supply Spot Compatible Toner Cartridge Replacement for HP CF280X (Black , 4-Pack) MICR Toner International cartridges are built using brand new parts and materials for quality you can trust. NONE of our products use RECYCLED/RENEWABLE materials. HP LaserJet Printers: Pro 400 MFP M401, M401n, M401dn, M401dne, M401dw, M425dn Color: Black | Yield: 6,900 Pages ea. OEM Part #: HP CF280X