Can A DDR3 Motherboard Support DDR2?
Can A DDR3 Motherboard Support DDR2? The answer is no, you cannot use DDR2 DIMMs on a DDR3 motherboard (and vice-versa). There are electrical differences between two DDR technologies and even though both DDR2 and DDR3 DIMMs have 240-pins the DIMMs are physically keyed to prevent you from being able to do this. What RAM