Hynix 1GB DDR2 RAM PC2-5300 200-Pin Laptop SODIMM Hynix 1 GB DDR2 RAM PC2-5300 200-Pin Laptop SODIMM General Features: 1 GB DDR2 (Double Data Rate) RAM PC2-5300 667 MHz 200-Pin SODIMM (for Laptop computers) Regulatory Approvals: UL