The PQI MECER502PA7301-09394 DDR2-800S 4GB memory kit consists of two 2GB DIMM modules designed for use in DDR2-based computers. With a bus speed of PC2-6400 (DDR2-800), this memory upgrade offers a total capacity of 4GB, providing a performance boost for your system. The PQI brand is known for quality memory products, making this kit a reliable choice for enhancing the speed and efficiency of your computer.
This is a pair of 2 GB RAM modules that were removed from a new laptop which was upgraded to a higher RAM level. Thus, these modules have seen little to no use. Working but sold as is of course.