The product is a lot of three Hynix 2GB DDR2 PC2-6400 memory modules, designed for improving the performance and capacity of computers. Made in China, these memory modules are compatible with DDR2-800 bus speed and offer a total capacity of 2GB each. The Hynix brand ensures quality and reliability in providing memory solutions for various computing devices. Ideal for upgrading or replacing existing memory modules, these DDR2 PC2-6400 modules can enhance the speed and efficiency of a computer's operations.