With Chip: This 58X toner cartridge is installed with chip, No need to transfer OEM 58X or 58A toner chip to it

Toner Cartridge CF258X Works With: Compatible for HP Laserjet Pro M404n M404dn M404dw M404 printer, HP LaserJet Pro MFP M428fdw M428fdn M428dw M428 printer

High Page Yield: Up to 10000 pages per 58X (CF258X) black toner cartridge (Letter/A4, at 5% Coverage)

Package Contents: 2 pack 58X CF258X toner cartridges compatible for HP 58A toner cartridge black and 58X toner cartridge

High Performance: Our toner cartridge compatible with HP 58X 58A black toner cartridge delivers stable and sharp texts, premium compatibility,meet all your printing needs.