The Samsung 2GB PC2-5300S DDR2 RAM Memory M470T2864DZ3-CE6 consists of two 1GB modules, providing a total capacity of 2GB. Designed with a PC2 form factor, this RAM memory is compatible with systems requiring a PC2-5300S bus speed. Manufactured by Samsung, a trusted brand in the industry, this memory module is a reliable choice for upgrading or improving the performance of your computer system. Ideal for those looking to increase their system's memory capacity with high-quality components from a reputable source.