Corsairs mainstream memory solution for the intel core i3 i5 and core i7 dual channel memory processors and platform the xms3 family is corsairs mainstream line of performance ddr3 memory these modules allow users to experience outstanding memory performance and stability available in corsairs new xms heat spreaders each module is built using carefully selected rams features one 4gb modules for use in high performance for the intel core i7 i5 and i3 dual channel sys