I can not support the previously written reviews nich, mainly because of the comparatively low read and write speeds. Several tests with verscheidenen tools (H2testw SISSOFT SANDRA, etc.) have shown consistently relatively low values and such low values that I initially believed in a manufacturing defect. The second (exchanged) map, however, has found no better value, definitely a far cry from the specified value in the product description with 15,360 KB / s (approx. 15 MB / s). The truth is closer to the following values (tested with 1 GB by H2testw v1.4):
Write rate: 2.91 MB / s Read rate: 4.79 MB / s
This should be considered by potential buyers, the speed is a key criterion.
As a small informative postscript I would like to mention that for example a Noname 8GB USB Stick who is with me in use, a write rate of 10.4 MB / s and a read rate of 15.9 MB / s has. Further, this card is not ReadyBoost capable (without tweak), which should come as no surprise to hand the measured values also.
