Online Retailer Fraud?

Capt Gerkin asks: "While debugging a hardware problem on my system, I had the opportunity to take a good long look at my RAM chips. The DDR memory, that I purchased online two months ago, had some interesting product codes, and the descriptions didn't match with anything at Micron's website. Although I understand they may not publish all memory on their site, it brought up an interesting question for online retail. With the hard return procedures, no name companies and faceless dealers, how often is the product we think we are purchasing really a fake? It would be interesting to find out how many times others have placed orders for something online, only to get something entirely different, instead."