EletronicosGeral MEMORIA KTROK 16G DDR4 2666MHZ DIMM KT-MC16GD42666DT EletronicosGeral MEMORIA KTROK8GB DDR4 MHZ 2400 EletronicosGeral MEMORIA KTROK 4G DDR3 1600 MHZ DIMM KT-MC4GD31600DT EletronicosGeral MEMORIA KTROK 8GB DDR3 1600MHZ DIMM KT-MC8GD31600DT