The G.Skill PC3-10600 DDR3-1333 SDRAM RAM is a high-quality desktop memory kit consisting of four 2GB modules. With a total capacity of 2GB and a bus speed of PC3-10600 (DDR3-1333), this RAM is designed for optimal performance in desktop computers. The DIMM form factor and 240 pins make it compatible with a wide range of computer systems. Backed by a lifetime manufacturer warranty, this RAM is a reliable choice for upgrading your computer's memory capacity.