The first Picture are my memory specs,n the second one is my friends memory specs.I want to mix my RAM with my friend's Ram which he is going to give me.Everything is the same except the size and timings..
There are 4 pictures that I've uploaded the first two is the specs of my ram and the other two is my friends ram specs i want to mix those ram ...will i b able to do so??
You could just try installing the 2gb ram stick and see if it will run dual channel, just be sure the you install it in the correct slot on the mobo.
If it doesn't run in dual channel mode it wont really matter for gaming and general use, but the increase in ram amount will increase overall system performance.