Kingston Technology System Specific Memory 4GB Kit, 4 GB, 2 x 2 GB, DRAM, 667 MHz, 240-pin DIMM
Kingston Technology System Specific Memory 4GB Kit. Internal memory: 4 GB, Memory layout (modules x size): 2 x 2 GB, Internal memory type: DRAM, Memory clock speed: 667 MHz, Memory form factor: 240-pin DIMM