I bought this memory card for my new Canon PowerShot SX 200 IS, My camera shoots images with 12 mega pixels and receives HD video, the heist, the amount of data (eg HD video 54.2 MB in 20 sec.) are very large and must be quickly written to the card.
This and secure data storage are my Anfoderung on this SD card and are fully satisfied.
Rather spend a few more euros whom you want to keep your data safe and need fast write speeds.