i have presario v2000 512 mb i recently bought a ddr2 256 pins to upgrade to 2gb but the ddr2 doesn't fit . So i would like to find out what kind should i get now since i'm going to exchange it ,should i choose ddr , ddr3,and how many pins?
You need to get the manual that came with your pc and it will tell you what kind of memory you have in your pc. It maybe PC2100, PC 2700 or whatever.
Once you find out what the type is then you can buy the correct type that will fit in your pc. If you do not have your manual, get all the model info and go web site and find the type of memory, or pull the 512 stick and see what it is.
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