The product is a set of four 1GB DDR2 SODIMM memory modules with a total capacity of 4GB. Designed for laptops, these SO-DIMM modules have a bus speed of PC2-5300S and are ideal for upgrading or replacing existing memory modules to improve the performance of the computer. With a capacity of 1GB per module, this RAM set is a reliable and efficient upgrade option for enhancing the speed and efficiency of a laptop's memory capacity.
eBay