Corsair XMS2 CM2X1024-6400 is a high-quality memory (RAM) module designed for computer enthusiasts. This module features a total capacity of 2GB with two modules of 1GB each, providing excellent speed and performance. It is suitable for a range of computers, including desktops and laptops, and has a bus speed of PC2-6400 (DDR2-800). The memory module is a form factor DIMM with 240 pins and is compatible with a range of systems. It also comes with a brand name, Corsair, which is known for its reliable and durable computer components. With this module, users can expect a significant improvement in their computer's performance.