Hynix 1GB DDR3 RAM PC3-8500 204-Pin Laptop SODIMM Hynix 1 GB DDR3 RAM PC3-8500 Laptop SODIMM General Features: 1 GB DDR3 RAM PC3-5800 1066 MHz 2Rx16 1.5V 204-pin SODIMM (for laptop computers) Eco-friendly Regulatory Approvals: UL