The Hynix PC2-5300S 1GB DDR2 SO-DIMM RAM is a single stick memory module with a total capacity of 1GB. It is designed with ECC memory features and a bus speed of PC2-5300S. Manufactured by Hynix in Korea, this RAM is suitable for various computer systems that use SO-DIMM memory modules. With its compact form factor and reliable performance, this RAM is an essential component for enhancing the speed and efficiency of your computer's operations.