I have an Asus P5GD2-X motherboard and edge 1GB ram which I believe is DDR2 Pc-3200. There is no indications on my ram other than Edge TC60309, SE3 608 ZCD5, K4T51043QC. So i recently bought a 1GB addition PC-3200 DDR400, however, it doesn't fit the motherboard. It is only two millimeters off of where it should lock in. Solutions on the type of Ram I need to buy?
Welcome to HWF! That motherboard needs DDR2 RAM DIMM 240-pins. The bus frequency of the RAM should be the same or higher than the bus frequency of the CPU (not higher than 800 MHz on this mobo). I think your RAM module hasn't got 240 pins but less. edit: if you already got a working RAM module, I would suggest to take that one out and take it to a computer store, so they can give you the correct one.
