S-ATA connectors for both data and electricity are black!
Ie who has a power supply capable of only S-ATA support voltage connectors, an additional S-ATA power adapter cable is required - such as this:; qid = 1317461391 & sr = 8-3
Since electricity is yes DC, such a power adapter is completely unproblematic. The only advantage of S-ATA power connectors, to my knowledge, only more security that you're not in the wrong direction can plug this connector ...
Here, incidentally, the product side of Transcend to this expansion card:
[...]
I gave the map by four points, since it is not an error of Transcend yes when the voltage connection does not fit. However, it could be clearly stated in the product description on.