The ADATA Memory Expert 2GB DDR2-800 PC2-6400 240-Pin DIMM is a high-quality memory module designed for computers. With a total capacity of 2GB and a bus speed of DDR2-800, it offers fast and reliable performance for your system. The unbuffered feature ensures minimal latency and data integrity, making it an ideal choice for enhancing the speed and efficiency of your computer. With its 240-pin design and DIMM form factor, this memory module is compatible with a wide range of systems. Perfect for upgrading your existing RAM or as a replacement for a malfunctioning module, the ADATA Memory Expert is a dependable choice for your computing needs.