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Gateway Tech Support said their Gateway MD7820u Notebook is compatible with both.
SODIMM DDR3 might have the same pins as SODIMM DDR2.
It is not very noticeable if you upgrade your memory on your computer.
The difference between the memory of the DDR2 RAM and the DDR3 RAM are the capacity that they can hold the DDR3 RAM is more powerful than the DDR2 RAM.
Unfortunately, no. DDR RAM will not work in a DDR2 motherboard, and DDR2 RAM will not work on a DDR3 motherboard. There are a few motherboards that have slots for both DDR and DDR2, so it is conceivable that there could be motherboards with slots for both DDR2 and DDR3.
well ofciurse it will lol
DDR3 is twice as fast as DDR2.It's currently the best type of memory generally available.
DDR3 is better at the moment, however to make full use of DDR3 RAM you need a DDR3-compatible motherboard as well as a multi-core processor.
Speed, memory type (DDR2, DDR3 etc), and capacity.
they are different ram generations. DDR2 is the older and slower version of DDR3. DDR2 is about 800 MHz max. and DDR3 is about 1333 MHz minimum
ddr3
Most Pci-express x16 2.0 compatible motherboards
DDR3
DDR2 is slower than DDR3 due to their difference in bandwidth. DDR3 has a higher bandwidth hence can transfer data at higher speeds than DDR2.