Approved Memory 4GB DDR3 SDRAM Memory Module - For Notebook - 4 GB - DDR3-1600/PC3-12800 DDR3 SDRAM - Unbuffered - 204-pin - SoDIMM
4GB 1600MHZ DDR3 204PIN SODIMM
Technical Specifications:
Memory Size: 4 GBMemory Technology: DDR3 SDRAMMemory Speed: 1600 MHzMemory Standard: DDR3-1600/PC3-12800Signal Processing: UnbufferedDevice Supported: NotebookNumber of Pins: 204-pinForm Factor: SoDIMMCountry of Origin: United States