Disclaimer: Really Uninteresting Video of my Sandisk Ultra 32gb Class 10 SDHC card.
It was provided to me as a present for a camera that I was offered: Samsung HMX-F90. This SD card works out of package with the camera I was offered (didn’t require to format the card). In general. it’s your regular SD card.
The card is ranked at 30mb/s. When I have time. I’ll check the transfer rates.
As suggested … it ought to check out at 30mb/s … although the compose speed of class 10 need to just be around 10mb/s … if I’m right. It’s my comprehending the class number suggests the speed at which it composes.