Great card! I own a Canon 7D the burst shooting is really well managed by the carte.Et although having no USB3 output on my computer, I found that treatment with the Hama card reader 35 in 1 USB 2.0 was very convenient I did not think that this player could read the UDMA7 and yes! and the transfer rate is reasonable no worries I am very satisfied My computer starting from the date I feared the worst, everything works in the Amazon perfection.Merci for fast delivery and well conditioned