Hello guys. I'm new on this forum. I've got a question about my asus laptop and it's motherboard (socket478). I want to buy a ram memory of 4GB 1600 MHz and it's ddr3. My actual ram is ddr2 333MHz. I saw on the google, socket 478 supports both ddr3 and ddr2 and I don't want to burn the motherboard. Can you help me?