InkOwl Toner Refill Kit for HP CE400A, CE401A, CE402A, CE403A (507A) (4-Pack, with reset chips) - Newegg.com
Reset-Chip für Toner Yellow komp. für Lexmark X950, X950X2YG - Farbtoner.com GmbH
Toner Chip for Ricoh C5100s/C5110 Infoprint PRO C901 Rro C751/C651ex/C751ex Cartridge Reset Chip - China Toner Chip and Chip for Ricoh PRO C901 Rro C751/C651ex/C751ex
cyan compatible toner primera cx1200, cx1000, chip
Chip reset device for Lexmark ms310 series - YouTube