For instance, South Korean Hynix Company made today a special press-release, where they told about mass spreading of DIMM modules with fake Hynix marking. The products were noticed in China, Taiwan and Europe even! In reality these chips are not made by Hynix. They are packed somewhere in Taiwan that’s for sure, but no one knows where the wafers are actually produced (most probably also in Taiwan).
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| Original Hynix Chip | Fake Chip |
You can distinguish between original Hynix chips and the fakes very easily. The major difference between them is shown on the pictures above. Besides, there are some other differences as well (even in the metal layers of the chip itself), which are shown on these pictures (click to enlarge):
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| Original Hynix Chips | Fake Chips |









