This listing offers a set of four Nanya DDR3 SDRAM DIMM modules, pull from a home DELL XPS 8300, each with a capacity of 2 GB, for a total of 8 GB of RAM. The bus speed is PC3-10600 (DDR3-1333), and the modules are compatible with various computer components and parts, as well as computers, tablets, and networking devices. Upgrade your system's memory with this set, which is perfect for multitasking, gaming, and other demanding applications.