I have bought a clone of this card, but in MacOS X I can't see any external disk connected to it. Under bootcamp (and after installing drivers), I have seen one of the two disk connected to my Sharkoon dock. I have two disks attached to the sharkoon, but it is supposed that the card support port multiplier.
Under MacOS X I can see that it recognize AHCI compatible card, and says that "driver installed" = "yes", but no disk is mounted or listed in disk utility...
![Frown :( :(](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
![Frown :( :(](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
![Frown :( :(](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Under MacOS X I can see that it recognize AHCI compatible card, and says that "driver installed" = "yes", but no disk is mounted or listed in disk utility...