The Patriot G Series 4GB (2x2GB) DDR2 800MHz PC2-6400 CL5 Desktop RAM is a reliable and high-performance memory module designed for desktop computers. With a total capacity of 4GB split into two 2GB modules, this DDR2 SDRAM RAM offers fast data transfer speeds at 800MHz. Ideal for upgrading or replacing existing RAM modules, this product from RAM brand ensures efficient multitasking and smooth performance for various computing tasks.