Now the most important thing in a cable at a grade with USB 3.0 specification is the transmission speed. Of course, I immediately compared this cable with the short original cable. And with the software CrystalDiskMark came out that this cable, which was in my card reader while, in no way inferior. In both, the same transmission speeds are came out at about the 25,6MB / s read and 17MB / s (measured with an SD card Class 10) when writing.
Conclusion:
The DELOCK cable (DELOCK Cable USB 3.0 A> Micro USB 3.0 2m) convinced me in every aspect, it delivers the same speed as the cable that was when my card reader while what is probably the most important thing. It is also a pleasure to use, since it is not as stiff and is also suitable for lightweight devices. Add to that a refreshing blue, what more could you want. For the long-term behavior of course I can not say anything because I only just had a month in use, should I still notice something it was positive or negative, I'm going to give it the best.
From me there is a buy recommendation!