The Kingston PC2-6400 2 GB SO-DIMM 800 MHz DDR2 Memory module is a reliable and high-performance RAM upgrade for your computer. With a total capacity of 2 GB spread across three modules, each with a capacity of 1 GB, this memory will significantly enhance the speed and efficiency of your system. The SO-DIMM form factor and DDR2 SODIMM type ensure compatibility with a wide range of computers, while the PC2-6400 bus speed provides fast data transfer rates. Upgrade your memory capacity with this dependable Kingston product.