HP 414X (W2020X) Black High Yield Original Toner Cartridge. HP 414X toner cartridges work with HP printers: HP Color LaserJet Pro M454 series, HP Color LaserJet Pro MFP M479 series. HP 414X cartridge yield (approx.): 7,500 pages. Save up to 25% with high-yield HP toner. Original HP toner cartridges produce an average of 71% more usable pages than non-HP cartridges. Original HP toner cartridges: genuine toner for your HP printer. What’s in the box: 1 New Original HP 414X (W2020X) toner cartridge. Color: Black.