A memory device includes a first element and a second element. The first element includes: first and second ferromagnets; a first nonmagnet; a first conductor; a third ferromagnet; a second conductor, and a fourth ferromagnet. The fourth ferromagnet contains a metallic element and one or more ferromagnetic elements. The second element includes: fifth and sixth ferromagnet; a second nonmagnet; a third conductor; a seventh ferromagnet; a fourth conductor; and a fifth conductor. The fifth conductor contains the metallic element and the one or more ferromagnetic elements of a quantity of 30% or less of a volume of the fifth conductor.