An original cartridge has the advantage that all parts, including the drum, are new and not remanufactured items are used.
She is also very Surrender:
Who prints very sensible and the occasion also often times the toner save mode, which you can choose in the print settings used, loose comes over 2000 pages Print fertility.
With an original cartridge from HP I've never fallen for, which I can not say all of Rebuilt-Prodikten ...