ORCA have a downloadable program that scans your current RAM, then, on the website you can see and order the CORRECT RAM modules for your particular computer. No having to go through user manuals or manufacturers websites (your computer has probably been discontinued anyway). At ORCA you are done and dusted in a couple of minutes. You order what you want and it's with you in about 24 hours. Oh, and experts can use ORCA as well. They don't mind. Ten stars.
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