Danger! Watch out for high capacity SanDisk CF cards going for “insane” prices, especially on eBay.

Fortunately, there are a number of tell- tale signs, which indicate a counterfeit CF card, though those committing the fraud are becoming increasingly good at disguising it.
Among these are…
- Performance - Write speed significantly lower than genuine SanDisk CF cards
- Operation - Your camera may fail to operate correctly and the red LED may be flashing indefinitely
- Label printing - In direct comparison, the counterfeit cards will show poor label printing quality
- CF card casing print - Counterfeit cards will be lacking correct batch number and manufacturer ID printing
We have received and examined one of these cards and have found that:
- The card labeled SanDisk Extreme IV 8.0 GB in reality is an 8.0 GB CF Card made by Apacer (No indications of Apacer being
- involved in the fraud!)
- The card performs at 1/4 the speed of an original SanDisk Extreme IV 8.0 GB CF Card
- The counterfeit CF card does not support UDMA performance
- The counterfeit CF card will work in a non- UDMA compliant device, such as a 35mm DSLR camera
- The official Apacer 8.0 GB CF card sells for USD 148 on E-Bay
- SanDisk Extreme IV 8.0 GB CF Cards list at USD 269
courtesty pictureline

July 9th, 2007 at 7:04 pm
Nice, concise description of the problem. Even some small reputable companies have been stung by these cards. Amazing thing is they can take a high tech thing like a CF card and still spell China wrong.