Ram compatibility .. DIMM?

Question

i want to increase RAM ..i will buy 512 ram ..with ddr 400

what more spec i need to match before i buy .

like i dont know whats DIMM ..and where to check number of pin the ram has ..

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My computer config:

MB: 775i45gv Intel cel 2.66

Ram

Transcend JETRAM 512 MB DDR 400 DIMM 2.5-3-3

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Answer 1

The easiest way to do this is to go to Cruical.com, it has a System Scanner tool that will scan your system and will tell you exactly what type of RAM you need.
You can then shop around for that type of RAM and find the cheapest (or closest to your location).