Approved Memory 4GB DDR3 SDRAM Memory Module - 4 GB - DDR3 SDRAM - 1600 MHz - 240-pin - DIMM
4GB DDR-3 1600 LONG DIMM 240PIN
Technical Specifications:
Memory Size: 4 GBMemory Technology: DDR3 SDRAMMemory Speed: 1600 MHzDevice Supported: Desktop PCNumber of Pins: 240-pinForm Factor: DIMMCountry of Origin: United States