Runs but attention to detail

The rear of the card ports operating. I get a 60 MB / s throughput on my external USB hard drive 3 (Intenso 1 TB, 2 1/2 inches) instead of 17 MB / s on the same disk with USB 2 ports of origin of my PC .

The ports of the front bay does not work without the additional supply on the map. Attention this is a supply Molex M as found on the power supplies of old PCs with IDE drives. My PC 5 is already fully SATA and Molex power does not Mr. A SATA adapter to MOLEX could have been provided at least as an option (not available from the seller).

The driver disk contains a series of pilots and there are no printed manual or the root to help file on the disc. The device is not recognized by default Windows 7 (the drivers are not published by the manufacturer on Windows update). You must know that it is "[D:] \ NEC720201-202 \ RENESAS-USB3-Host-Driver-30230-setup.exe" should be used. No plug'n'play.

Warning screws of the front bay are very short. If you buy 5-inch bay adapter seller have to push screws halfway into the adapter slots before reaching the front bay. The plastic adapter is soft, I could dig with my screwdriver to reach the front bay.