Samsung late on Wednesday night said it has developed the world's first 4-gigabit (1GB) DDR3 SDRAM chip. The part is built on an ultra-dense 50 nanometer manufacturing process and would allow as much as 8GB of RAM on a single notebook memory stick, or twice as much as currently possible. It could also reach the same amount for typical desktop memory and as much as 16GB for the dua registered mem
