How to Know what DDR1/2/3... ram is using??

How to Know what DDR1/2/3... Ram is using?? Or what type of ram is suitable for my motherboard

·    You will check what DDR ram you are using first of all you can see in the motherboard. Where the ram is plug in and then in the middle of the ram slot. You can see also in the above figure, You can check How many Voltages are wrote in a ram slot. So if

              

2.5v ----- DDR1

1.8v ----- DDR2

1.5v ----- DDR3

1.2v ----- DDR4

So, according to the voltage, we are finding that what DDR ram is suitable for your motherboard