The Corsair XMS2 PC2-6400 2GB DIMM DDR2-800 Memory module is a high-quality RAM unit designed for computers. With a total capacity of 2GB and a bus speed of PC2-6400 (DDR2-800), this DIMM module from Corsair offers reliable performance for your computing needs. The module comes with a lifetime manufacturer warranty, ensuring long-term support and peace of mind. With its DDR2 SDRAM technology and 240 pins, this Corsair XMS2 memory module is a great choice for upgrading your computer's memory capacity.