My computer bought a radium HD6750 poisonous lizard version? On the iron plate on the back of the graphics card, in addition to the bar code and product information bar code you sent, there is also an oval anti-counterfeiting label. Scrape off the coating and enter the data inside, which is serious and genuine.

The data of my graphics card product barcode is:

The difference with you is that there is no big bar code, and mine has a poisonous lizard version on the small bar code of the product; What edition do you sell? I know radium wind and armored lizard edition. You can search for product pictures on the internet according to the radium wind version you bought and identify them. If you don't have a security label when you buy it, it's doubtful. In addition, serious performance, you can use some software to test the performance of your graphics card, which is also a method, I hope my answer can give you some reference. thank you