· With Chip: Toner Bank 58X 58A toner cartridges do have chips. No need to transfer oem 58X or 58A toner cartridge chip to them· Toner Bank 58X Included: 58X toner cartridges 2 pack compatible for HP 58X CF258X toner cartridges and 58A CF258A toner cartridges· High Page Yield: 10,000 pages at 5% coverage (Letter/A4) compatible for HP 58X toner cartridge black high yield· Compatible for Printers: Pro M404n, Pro MFP M428fdw, Pro M404dn, Pro M404 M404dw, Pro MFP M428fdn, Pro MFP M428 M428dw, Enterprise Pro M406 M430 M406dn M430f· Color: 2 pack 58X CF258X black toner cartridge