The G. SKILL 8GB (2x4GB) DDR2 800 MHz PC2-6400 Desktop DIMM is a high-quality memory module designed for desktop computers. With a total capacity of 8GB split into 2 modules, each with a capacity of 4GB, this DDR2 SDRAM module offers fast and efficient performance. The 240-pin design ensures compatibility with a wide range of motherboards, and the non-ECC memory features guarantee reliable operation. Upgrade your computer's memory with this reliable and high-performing module for improved performance and multitasking capabilities.