MAIN OVERVIEW FEATURES: Memory Size: 2 GBMemory Technology: DDR2 SDRAMNumber of Modules: 2 x 1 GBMemory Speed: 667 MHzMemory Standard: DDR2-667/PC2-5300Error Checking: Non-ECCSignal Processing: UnbufferedDevice Supported: NotebookNumber of Pins: 200-pinWidth: 1.2"Length: 2.6"Limited Warranty: Lifetime