The product is a 2GB DDR2 RAM kit from Nanya, consisting of two 1GB modules. It has a form factor of DIMM and features unbuffered memory technology. The memory has a bus speed of PC2-5300U and a total of 240 pins. The RAM is designed for desktop computers and can be easily installed by replacing the existing modules with these 2GB DDR2 memory modules. With a length of 133mm and height of 30mm, this RAM is a reliable and high-quality component for enhancing the performance of your computer.