How many pins of ddr3 ram?
Here's what I found out for you. The DDR3 has 240 pins just like
the DDR2, however, they will not be compatible, you will not be
able to put a DDR3 into a DDR2 slot. The knotch on the stick of RAM
is in a different location so it will not fit. So a new motherboard
made for DDR3 will have to be used. They are currently out on the
MAC Lite computers but not sure if Microsoft has any on the market
yet. The DDR3 will use 1.5V, which is lower than the DDR2 1.8V.