With Chip: INUDIO 414X toner cartridges 4 pack are already installed with chips, No need to transfer orginal HP 414X toner cartridges 4 pack to them.

414X Toner Cartridge Works With: Compatible for HP Color Laserjet Pro MFP M479fdw MFP M479fdn MFP M479 MFP M454dw MFP M454dn MFP M454 Printers

414X Toner Cartridges Page Yield: Up to 7,500 pages for each black 414X (W2020X) toner cartridge, 6,000 page for each color 414X (W2021X/ W2022X/ W2023X ) toner cartridge

What’s In the Box: INUDIO compatible 414X toner (with chip) replacement for HP 414X toner cartridges 4 pack high yield and also compatible for HP414A toner cartridges 4 pack

High Performance: INUDIO for hp414X W2020X toner cartridge delivers stable and sharp texts, premium compatibility,meet all your printing needs.