2. It is much slower than indicated, at least in my. With CrystalDiskMark 3.0.3 64bit the fastest measurement 104.9 MB / sec compared to the advertised 130MB / sec was (have several measurements carried out). That is almost 20% less than indicated.
I would now like to show everything with photos of the product and a screenshot of CrystalDiskMark. Unfortunately, that has recently become impossible on Amazon. "Upload your own images" has been removed. Allegedly, the quality of customer images was insufficient. But I rather suspect that we owe the back of Abmahnindustrier (that existed before, just google). External sources link is not even allowed, neither results nor to photos ...