TechARP has published am article with all the tips you could need to spot ‘fake’ Intel OEM processors.  The problem is that an unboxed processor has a much shorter warranty, and should be cheaper.  However, some enterprising stores print up fake Intel boxes, to put the OEM chips into.  That way they can charge full price and pocket the savings that should have been yours.  You have been warned.

“To get an even better price from Intel, many OEMs and system assemblers order tray processors in bulk. They do not make use of all of these processors so a large number find their way into the DIY markets. However, that is not the problem.”

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