Specs: 4GB 240-Pin DDR3 1600 MHz UDIMM RAM

DDR3 DT* Made from the highest quality components, Arch Memory Replacement for Kingston RAM modules are designed to increase productivity and help your computer work faster. Arch Memory products are engineered to exceed industry standard specifications and rigorously tested to ensure quality. Backed by free technical support, a lifetime replacement warranty and legendary reliability, Arch Memory RAM is your best choice for upgrading your computer's memory.