ARC reset chip for HP Pro 8000 8500 HP940 1.for HP Pro 8000/8500 2.excellent quality, 3.competitive factory price Product ... name: ARC reset chip for HP Pro 8000 8500 HP940 Printer models: PRO 8000,8500(C,M,Y,K) Cartridge models:HP940 ... INK TANK STYLES: ARC reset chip for HP Pro 8000 8500 HP940